9x^2-25

Factor the quadratic completely

What is the surface area of a cylindrical ring if its outside diameter is 16 mm and its inside diameter is 10 mm? Round your answer to the nearest whole number. A. 92mm^2 B. 118mm^2 C. 385mm^2 D. 123mm^2

A 24 oz. box of raisins cost $4.56. A 15 oz. box of raisins costs $3.15. Which is a better deal

Arrange the functions in increasing order of their periods.

What is the constant 24x+32+4x+3

Zeros: x=1 (multiplicity 2) and x=-4

Calculate the area and volume of the ball of radius: a) r = 4 cm; b) √3 cm

What is the sum of the interior angles in the polygon below? [asy] size (2.5cm); draw ((0,0) - - (3,-4) - - (5,2) - - (7,-1) - - (8,5) - - (4,9) - -cycle, linewidth (1.25)); [/asy]

Lynn, Faith, and Jermyn are film animators. In one 8-hour day, Lynn rendered 203 frames, Faith rendered 216 frames, and Jeremy rendered 227 frames. How many more frames per hour did Faith render than Lynn did?

How do you do 7x > 56

Write a number that is ten times larger than 0.003