Given a square with side lengths represent by the function f(x)= 2x + 5, find the area of the square using the FOIL strategy.

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work