Answer:
A and C
Step-by-step explanation:
just took the test
10÷7 = 1 3/7
3÷15= 1/5
3÷5= 3/5
7÷10= 7/10
-80
plug in 8 to the equation
8 - 11 (8)
multiply 8 and 11 first: 8 - 88
add 8 to -88: -80