B=63
You divide 1134/18
I think.......
Explanation:
The formula for getting the ROI or Return of Investment is:
In the problem, the initial value is $15,500 while the final value is $12,500.
Plugging these data into the formula above, we get:
Then, simplify.
Answer:
The total return on Jill's investment is -19.4%.
I just finished talking about ratios a few days ago at school, the answer is 4 cups of pretzels : 2 cups of bread chips
Isolate z by itself:
To simplify variables with powers, subtract the smaller power from the bigger power:
The exponent will be
-3.
There is no formula for finding prime numbers. The rule is just if a number is prime then it is divisible by 1 and itself