Answer:
Step-by-step explanation:
7 - 3(-3) - 3(7) = 7 + 9 - 21 = 16 - 21 = -5
This expression is a perfect square trinomial. It has two answers but they don't have to be different. In this case it has to be the same - because it is a perfect square trinomial.
<span>"How many rectangles can u make with 20 cubes"
The answer is 4</span>
Answer: the answer is 83 you could of did it on a calculator
Step-by-step explanation: