Marianna average 84 on her first three history exams. The first score was 67 the second score was seven less than the third scor
1 answer:
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Answer:
The missing value in the solution to
the equation will be:
Step-by-step explanation:
Given the equation
As the value of y = -2 is given.
so substituting the value y = -2 in the equation to find the missing value
switch the sides
Therefore, the missing value in the solution to
the equation will be:
Answer: He rides for 2.5 hours or 2 and a half hours.
Step-by-step explanation:
He needs to complete a trajectory of 22.5 kilometers.
He rides 9 kilometers per hour.
Divide the total by the amount of kilometers that he rides.