Answer:
A=135
Step-by-step explanation:
A=bh
A=(9)(15)
A=135
Hello,
Answer A
(3x-4)²-(x+7+x²+2)=9x²-24x+16-x-x²-9
=8x²-25x+7
Answer:Use math-way go quick and easy answers without step by step explanations, and use math-soup-calculator for step by step explanation
Step-by-step explanation 50%
2(z-10)=-4
2z-20=-4
2z=16
z=8
