Answer:
i dont no sry
Step-by-step explanation:
9x^2-42x+49... Sorry if I'm too late!
Answer:
Step-by-step explanation:
5x - 8 = 16 -3x
8x - 8 = 16
8x = 24
x = 3
AC= 5(3) - 8 = 15 - 8 = 7
CD= 16 - 3(3) = 16 -9 = 7
7 + 7 = 14 = AD
Answer: -36
Step-by-step explanation: -36/-4 is positive 9 and 9-5= 4