Answer:
you need to tell us what error she made first then you would find another way to solve the problem and look at all the posiibiltys
Step-by-step explanation:
4^3 is 64 and 3^4 is 81. Therefore the answer to the circled question is -17.
Answer:
30 hours
Step-by-step explanation:
The equation we use is 1/15 + 1/x = 1/10. X being the amount of time it takes Ian alone. X works out to 30 hours which is the answer
Answer:
convert 9.5
n-9=27
Step-by-step explanation:
I converted it for you.
Answer:1200 miles
Step-by-step explanation:
Given
Mr. and Mrs. Thompson drove
in October
They drove 2 times as many miles in December
so they drove
in December
In November they drove 2 times as many as in december
So they drive 1200 miles in November