Who has the best conclusion A. Joe said the average grade was a 75.

B. Collin said almost 15% made between a 91 and a 100.

C. Paulina said most of the class made between a 71 and a 80.

D. Quannah said that most of the students understood the concepts that were not tested.

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

idc

step-by-step explanation:

idk

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8