Answer:
the answer is A.
Step-by-step explanation:
Answer:
40.50
Step-by-step explanation:
90/20 = 4.50
4.50 x 9 = 40.50
The answer would be a^9 (a to the ninth power) because you would add the exponents.
Answer:
Give a picture if you want help/ write the problem
Step-by-step explanation:
Answer:
7
Step-by-step explanation: