Answer:
2) -81t² +16
Step-by-step explanation:
(9t -4)(-9t -4) = (9t x -9t) + (9t x -4) + (-4 x -9t) + (-4 x -4)
= -81t² - 36t + 36t + 16
= -81t² + 16
Answer:
2702.5 inches cubed
Step-by-step explanation:
x
x
= 2702.5
Answer:
emmm nose ponga lo en español para ayudarles
Answer:
the answer to the second question is h^9
Step-by-step explanation:
you are subtracting 14-5=9