Answer:
5
Step-by-step explanation:
Because, If you do it step by step you will get your answer.
Answer:
12 minutes
Step-by-step explanation:
7.5 feet every minute
90 feet- x minutes
90/7.5- 12
:)
Answer:
81x+2
Step-by-step explanation:
2x+x=3x
3×3×3×3=81x
Answer:
3
Step-by-step explanation:
the and is no 3 hope l could help