Answer:
B., D., E.
Step-by-step explanation:
This is choice B.
This is choice E.
This is choice D.
5% but not sure
80+5+10
1 5/15
-72=-72
5n-42=12n
n=-6
5*(-6)-42 = 12*(-6)
-30-42=-72
So, n= -6 is the right number for this equation
Check the picture below.