Answer:
70
Step-by-step explanation:
You add all the numbers together and then divided by the number of numbers so
90+80+60+50=
280 divided by 4 is 70
Answer:
the optional answer is A
Step-by-step explanation:
the reason y it A because all of the others doesn't add up to the correct amout
Answer: 4
Step-by-step explanation: Apex answer I just took the test.
First take the product 2 times 32 is 64 because there are only two numbers the nth root is the square root, and the square root of 64 is 8. Therefore geometric mean of 2 and 32 is 8