Answer:
10 units
Step-by-step explanation:

Divide 5 by 4 and the left over Is the top of the fraction then your divisor is on the bottom so it would be 1 and 4/5.
Answer:
The answer is 1500.
Step-by-step explanation:
To solve this problem you should change 3% to a decimal. We do this by moving the decimal 2 places to the left. The decimal form of 3% is 0.03. We then have to divide 45/0.03 in order to get our answer.
I hope this helped :)
Answer:
18
Step-by-step explanation:
81π=πr^2
r= 9,-9
9+9=18