The area of a pentagon increased by 27 is the same as four times the area of the pentagon, minus 15. what is the area of the pentagon?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10

Your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph.