Answer:
#10=6 #11=90 #12=-10
Step-by-step explanation:
15-9=6
59+31=90
5+2-y=-3
7-y=-3
7-10=-3
Answer: 28
Step-by-step explanation: ADB = 1/2 ACB
Answer:
1/6? it has the common denominator
Answer:
a- 32
b-66
c-4
d-57
I tried.
Step-by-step explanation:
Answer: s = 2/3
Step-by-step explanation: s3 + 6 = 8
3s + 6 = 8
(3s + 6) + (-6) = 8 + (-6)
s = 2/3