A)75÷3-10 B) -2 (4) -7 C) 3 (11 -9) +3
1 answer:
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Answer:
5.4
Step-by-step explanation:
To find the distance between each pair of points, we use the distance formula, which is:
d =
So we have
When we plug in the values into the formula we get:
d =
d =
175 pairs of skates are rented for 7 hours.
Step-by-step explanation:
Given,
Pairs of skated rented each hour = 25
Let,
Number of hours = h
Total pairs rented = T
T = Pairs rented each hour * number of hours
T = 25h
Evaluate the expression for 7 hours.
h = 7
175 pairs of skates are rented for 7 hours.
Keywords: multiplication, linear expression
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