Answers edited by Pris
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How do you find the vertex of a parabola using the axis of symmetry?

What is the prime meridian?

How do you simplify #sqrt((63a)/(128a^3b^2))#?

How do you simplify expressions #8+(9t+4)#?

How do you factor by grouping: #r^2  20tw + 4wr  5tr#?

What is the slope of the line given by the equation #y = 7x  2#?

How do you simplify #16^(3/4)#?

What is the point slope form of a vertical line?

How do you solve #x15=28#?

Which tuning fork would sound lower: a tuning fork with a frequency of 512 or one with a frequency of 128?

How do you identify the slope for #3y= x 1/2#?

How do you factor #8x^3  1#?