I just did one of these. I guessed that normal form is

Here' that's


Choice b
Amount= Deposit or initial amount ( 1+ percent increase) ^period of time
So Amount= 50(1+0.1)^3
= 50(1.1)^3
= 50(1.331)
=66.55
So she will have $66.55 in 3 years.
Answer:
-740
Step-by-step explanation:
18-72 equals -74
now -74 *10 equals-740
Answer:
Im Sure its A
Step-by-step explanation:
Answer:
271
Step-by-step explanation:
If the decimal in the tenths place is less than 5, the number will not be rounded.