If the problem says by or divided by
Answer: 9x^4
Using the rules of exponents multiply the -3 times the -3 which equals 9 canceling out the negatives. Then you have that other ^2 but you also had the other one so you still have to keep it which equals that ^4.
Do you have a photo of the picture?
Round and then see what the number you have too add, subtract , multiply, and divide and then you would find the answer
Answer:
10
Step-by-step explanation:
30x2=60
60/6=10=
b=10
