Answer:
1 and 3
Step-by-step explanation:
Part a: 1 and 3
part b: x = −22
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we are given

Since, we have to solve for m
so, we will try to isolate m on anyone side
so, firstly , we will get rid of 1/6
so, we can multiply both sides by 6


now, we can simplify right side

now, we can multiply them
and we get
...........Answer
Answer:
7.5 miles per hour
Step-by-step explanation:
Average Speed = Total Distance/Total Time
= 7.5 miles/hour
Answer from Gauthmath
The answer is C. Once you add the like terms x^2 and 4x^2 you get your answer.