Not sure sorry but you can. Try searching on google or yahoo answers
Answer:
- final balance: A
- initial investment: P
- return rate: r
Step-by-step explanation:
The variable assigments can be anything you like. It is often helpful to use variables that will remind you what they stand for. Here, we have chosen A = amount (final balance); P = principal (initial investment); r = rate.
Answer:
x+2
Step-by-step explanation:
replace ab with x
A=(-13+9)/4 = -1
a=-1
15=5m
m=3