Find the area of a circle with a diameter of 56 millimeters. Round your answer to the nearest hundredth.

area: about

mm?

Which value of x is a solution to the equation below square root 2x+2-4=3?

The graphs of f (x) = 2x+4 and g (x) = 10-4x intersect at (1, 6). What is the solution of 2x+4=10-4x? Enter your answer in the box.

Use the distributive property to factor the expression below. 3x - 9x2

What is the value of b2 - 4ac for the following equation? x (x 8) = 9

Simplify: 7b + 1206 Enter the original expression if it cannot be simplified.

Which are simplified forms of the expression sec^2 theta sin 2theta? Select all that apply. There are two answers. a) 2 cot theta b) 2-sec^2 theta c) 2 tan theta d) sec^2 theta-1 e) (sin2 theta) / (cos^2 theta)

What is 228 = - x + 72 what dose x =

Imagine you have a toy box that holds 3 wind-up toys and 5 spinning toys. A toy is taken out of the box and then put back 8 times. A spinning toy is taken out of the box 3 times.

Blake has b baseball cards. His aunt gave him more cards, increasing his total number of cards by 25%. Which expression represents Blake's total number of cards now

If w=5, what is the value of 7w-4?