Answer:
B
Step-by-step explanation:
because 4 and 3 are grouped together you would add them first. this would change the outcome of the problem.
Answer: Scott reads 9 chapters per hour.
Step-by-step explanation:
63/7 = 9
Answer:
12
Step-by-step explanation:
4*x-9=2x+15
4x-9=2x+15
-2x -2x
2x-9=15
2x=24
x=12
Answer:
the answer is 96
Step-by-step explanation:
- 9
-3
100-
-3
100-1-3
96