(4^2)^8 would be the answer 4^2=16 and 16^8 is the same thing
Answer:
2.4 hours or 2 hours and 24 minutes
Step-by-step explanation:
Jack mows 1/6 of the lawn per hour while Marilyn mows 1/4 of the lawn together. Adding up those rates yields in their combined mowing rate:

The time required for them to mow the entire lawn is:

It would take them both 2.4 hours to mow the lawn together.
Answer:
10.8 units
Step-by-step explanation:
Answer:
x2 + 7x + x2 + 7x + 9 = 3
Answer: 8:05
Step-by-step explanation: