There are 80 coins of $5 in the purse. These coins constitute 20 % of its total

coins. How many coins are there in the purse?

What is the shape of the cross-section formed when a cylinder intersects a plane as shown in the drawing?

Which set of properties describes a square?

Evaluate [6+3 (-2) ]-6

Abdul started solving for the volume of the pyramid using the steps below. V = one-third B h B = (3) (10) = 30 meters squared A rectangular pyramid with a base of 10 meters by 3 meters and a height of 12 meters.

List 3 values that would make this inequality true. 8n+4<28

Identify the vertex of the function, f (x) = 3 (x - 1) 2 + 5.

Find the inverse of the following function f (x) = cubed root of x+12

4 (5-2x) - 3x is greater than or equal to 8x-113

Does size, shape or angle measurements change in the following: A: translation B: reflection C: rotation D: dilation

Which function does NOT represent exponential decay? y=0.4 (0.5) ^x y=5 (4) ^x y=4 (0.5) ^x y=5 (0.4) ^x