Answer:
Step-by-step explanation:
You have to prime factorise 81 and then you will get <u>9</u> as the answer.
Answer:
answer is 5.5 on edgen
Step-by-step explanation:
I just solved the problem
Subtract 4/7 on both sides to get b=-4/7-3. Then simplify.
Answer:
d
Step-by-step explanation: