Simplify the product –8(–9) A.71 B.74 C.72 D.70
2 answers:
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3 x 7 = 21
10 x 4 = 40
10 x 7 = 70
So, the number that belongs in the green box is 19.
Answer:
Step-by-step explanation:
We know that:
Where "d" is distance, "r" is rate and "t" is time.
Solved for the time "t":
The first step is to convert the distance from miles to feet.
Since , we get:
Knowing that:
We can substitute values into in order to find the time in seconds:
Since:
The time in minutes is: