Answer:
28 and 29
Step-by-step explanation:
28x29=812
28+29=57
The width of deck= x = 7 feet when perimeter is 48 feet and length is 17 feet
Step-by-step explanation:
Let width of rectangle = x
Let length of rectangle =3+2x
Perimeter of Rectangle = 48 feet
Width of rectangle = ?
The formula of perimeter is:
Putting values of perimeter, length and width
So, the width of deck= x = 7
The length will be= 3+2x = 3+2(7) = 3+14 = 17
Keywords: perimeter of the rectangle
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I believe the answer is B, I substituted it in and it was 3(0) - 7(-4) = 28
0+28=28
28=28
Answer:
Sara rented the bike for 6 hours.
Step-by-step explanation:
She paid $32. You will subtract $32 by $14 as that is the cost.
32 - 14 = 18
Since it's $3 an hour, then you would divide $18 by 3.
18 / 3 = 6
6 hours
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6/x = x-1
Multiply x by both sides
6= x(x-1)
Set x and x-1 equal to 6
x = 6, x = 1+6 = 7