Answer:
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
solve for P
Answer: You can buy 5 cans of tennis balls.
Step-by-step explanation: 100 minus 80 is 20 and that leaves $20 for tennis balls, so 20 divided by 4 is 5 and that's how many cans you can buy.
Answer: y-8
Step-by-step explanation:
Answer= 150in
9*6=54
54+54=108
6*7=42
108+42=150
Answer:
-25
Step-by-step explanation:



USING BODMAS


Answers to above pictures
1) -25
2) 81m⁴n⁴
3) b¹⁸
4) 3⁴
5) m⁸