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How do you combine like terms in #(v^{2}  5v  2) + ( 3v^{2}  7v + 4)#?

The amount of material needed to cover a ball varies directly with the square of the radius. It takes about 221.63 cm2 of material to cover a ball with a radius of 4.2 cm. What is the radius of a ball that needs 352.92 cm2 of material to cover it?

A circle's center is at #(4 ,0 )# and it passes through #(6 ,9 )#. What is the length of an arc covering #(5pi ) /3 # radians on the circle?

How do you simplify #(4+4i)/(2i)#?

How much time is required for 48.96 C of charge to move through an electric juicer if the current through the juicer is 1.39 A?

How do you solve #(4x + 3)^2 = 6#?

How do you evaluate #sin^1(sin((4pi)/3))# without a calculator?

Question #86d96

Question #341dd

0.11% of what number is 3.3?

What is the metric unit for measuring mass?

How do you write a quadratic equation in standard form that has two solutions, 6, and 10 with the leading coefficient one?

How do you evaluate the integral #int 1/root3x# from 1 to 1?

What is #3x4y=12# in slopeintercept form?

How do you convert #(4, 0)# into polar form?

How many electrons are there in the neutral atom #"_9^19F#?