If 25% of a number is 100, what is the number? OA. 50
OB.
100
O c.
150
OD.
200
O E.
400

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.