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Option 1: Purchase a new phone for $300. Your cell phone bill will be $80 per month. Option 2: Make monthly payments of $25 for your phone. Your cell phone bill will be
$70 per month (plus the $25 for the phone).
How many months same overall cost?

I am playing a walking game with myself. On move 1, I do nothing, but on move #n# where #2 \le n \le 25#, I take one step forward if #n# is prime and two steps backwards if the number is composite. After all 25 moves, I stop and walk back to cont. below?

Compute #i+i^2+i^3+\cdots+i^{258}+i^{259}#. ?

What is (5+square root of 3)(42square root of 3)?

1, 2, 4 and 8 are factors of which number?
8, 6, 12, or 20?

What is the orthocenter of a triangle with corners at #(4 ,9 )#, #(7 ,4 )#, and (8 ,1 )#?

What comes next in this sequence of prime numbers? 11, 13, 17, 19, ?

An object is made of a prism with a spherical cap on its square shaped top. The cap's base has a diameter equal to the lengths of the top. The prism's height is #5 #, the cap's height is #4 #, and the cap's radius is #3 #. What is the object's volume?

#int sin theta sin2theta sin3theta# ?

How do you find the derivative of #f(x)=2x^3+x^27#?

Jenny bought five pencils and six pens for a total cost of 928$ Fred bought seven pencils and three pens for a total cost of 716$ what is the cost of each item?

How do I us the Limit definition of derivative on #f(x)=cos(x)#?

How do you find the absolute extrema of #f(x) = x^3 + x^2  4x  4# on the closed interval #[3, 0]#?

How do you integrate #int tan^5(2x)sec^2(2x)#?

What is the derivative of #( cos (x) ) / ( 2 + sin (x) )#?

Calculus question? (See image)

What is the equation of the line that is normal to the polar curve #f(theta)=2sin(3theta+pi/3)  2thetacostheta # at #theta = pi/4#?

What is the cross product of #<3,0, 2># and #<1, 4, 1>#?

How do you solve #3x^2 + 11x – 20 = 0# using the quadratic formula?

One canned juice drink is 25% orange juice; another is 5% orange juice. How many liters of each should be mixed together in order to get 20L that is 6% orange juice?

What is the Cartesian form of #(4,(21pi)/4))#?

How do you name an angle between #0^circ# and #360^circ# that is coterminal with the angle #210^circ#?

How do you graph #y= x+1#?

How do you integrate #int (e^x1)/sqrt(e^(2x) 16)dx# using trigonometric substitution?

What is the Cartesian form of #( 9 , (  15pi)/2 ) #?

How do I simplify x cubed of a quarter when the value of x is 1/2?

Four less than the quotient of a number x and 5?...

How do you simplify # (24sqrt3) / 2#?

How do you solve #x^3 + 27 = 0#?

What is 64% as a fraction in simplest form?

How do you simplify 5 times square root of 3 plus 4 times square root of 3?

How do you solve the following system of equations? #3x +4y = 15, 3x + 2y = 12#

How do you simplify #5sqrt5(3+sqrt5)#?

The product of positive numbers is 48. The larger number is 13 more than the smaller. What are both numbers?

How do you solve #144= 12(x+5)#?

How do you factor #35g^2h  15gh^2#?

How do you find four consecutive integers whose sum in twice the cube of 5?

What are the factors of 5 & 15?

How do you factor #x^48x^2+16#?

How do you combine #8( 3x + 8)  7( 6 x )#?