Answer:
He needs to save 30 dollars
Step-by-step explanation:
30 X 5 = 150
150 plus what she has equals 250
Find below attachment
Answer:1,3,5,7,
-8 square root 2
5 over 8m ^2
20m^3
32m^5
m^3 divided by m^5 equals one over m^2.
20 divided by 32 is 5 over 8.
Multiply these and you'll get 5 over 8m^2