In ADEF, the measure of ZF=90°, the measure of ZD=62°, and FD = 3.5 feet. Find the length of DE to the nearest tenth of a foot.

What is the vertex form of f(x) = x2 + 6x + 3

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Maria solved an equation as shown below. what is the solution to maria’s equation?