112 is the answer. I am not really sure what the parenthesis are for, but those answers in the parenthesis are wrong.
Answer:
There are 40 problems on the test
Step-by-step explanation:
Let p = the number of problems on the test
The number of problems on the test times the percent correct is the number correct
p * 85% = 34
p * .85 = 34
Divide each side by .85
p * .85/.85 = 34/.85
p = 40
There are 40 problems on the test
Assuming the h is not in the exponent, R would equal The square root of V over 3.14h
Answer:
Step-by-step explanation: