Step-by-step explanation:
can you please add details to your question
The answer is 2.
3/2a - ab + 1
3/2(5/6) - 5/6(3/10) + 1
5/4 - 1/4 + 1
4/4 + 1
1 + 1 = 2
Answer:
V = - 3
Step-by-step explanation:

Your answer is absolutely correct.
45 divided by 3= 15 then 15 times 4 =60 mph