70+74+87+85 = 316
For the 5th test score, an 80 average needs 400 as the total score. So 400-316 = 84 on the next test.
Answer:
I belive it is 'A' 9
Step-by-step explanation:
because the square root is 8.66025404 so that rounded to the nearest integer would be 9
Answer:
p=45.49
Step-by-step explanation:
i hope this helps :)
Answer:6*(21/3)=42
Step-by-step explanation:
2/x-9
is the answer to this problem