Which elements in the set below are integers? Choose the most complete answer.

12, –3∕4, 5, –7, 2.24, 14∕7, 9

Question 15 options:

A)
–3∕4, 5, 2.24, 14∕7

B)
12, 5, –7, 14∕7, 9

C)
12, 5, –7, 9

D)
12, –7, 9

C) 12, 5, -7, 9

Step-by-step explanation:

An integer is a positive or negative whole number, not decimal or fraction.

d is correct

step-by-step explanation:

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.