Given the function w(x)=2x²+5x, find w(2)

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

Louis wants to carpet the rectangular floor of his basement. the basement has an area of 864 square feet. the width of the basement is 2/3 it's length. what is the length of louis's basement