I believe the answer is B: 3 + 7 + (-10).
Answer:
13x3= 39
Step-by-step explanation:
10x3=30
3x3=9
30+9=39
Hope it helps!
train tickets costs: $130 (t)
Bus ticket cost: ? (b)



the bus ticket cost $26
X + x + 36 = 90
2x = 54
x = 27 Answer
Answer:
the answer is c
Step-by-step explanation:
the answer is c