Answer:
C
Step-by-step explanation:
You line up the decimal points so that similar place values are lined up. it will be easier to add them.
Use the formula a^2+b^2=c^ which is 7.21
Answer:
$20
Step-by-step explanation:
multiply 100.00 x 5% which is 100x 0.05, then it will give you 5.
add 5, 4 more times which will give you 20
