Answer:
18
Step-by-step explanation:
2(6) + 2(3)
12 + 6 = 18
Subtract 5 from both sides
a/-8 = 4/7 - 5
simplify 4/7 - 5 to 31/-7
a/-8 = 31/-7
multiply both sides by 8
-a = 31/-7 x 8
simplify 31/7 x 8 to 248/7
-a = 248/7
multiply both sides by -1.
The answer is a = 248/7
The words are the explanations of the steps and the dark bolded words are the work shown for each step.
Hi There,
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We Know:
Total Perimeter = 450 feet
Length is 2 times the width.
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Solution:
Length = 150
Width = 75
75 x 2 = 150
150 + 150 + 75 + 75 = 450
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Answer:
Length = 150 feet.
Width = 75 feet.
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Hope This Helps :)
Answer:
53
Step-by-step explanation:
At first,
- 7 = 9 + x
By subtracting 9 from both sides, we get
-7-9=9+x-9
-16=x
Now,
By substituting the value of x in -3x + 5 , we get
-3x + 5
-3×(-16)+5
48+5
53
B because anything multiplied by 0 is equal to 0.
