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ddd [48]
3 years ago
10

4(-3x-5)-(10+4x) Can someone help?

Mathematics
2 answers:
umka2103 [35]3 years ago
8 0
4(-3x-5)-(10+4x)
-12x-30+4
-8x-30=answer ^_^
amid [387]3 years ago
8 0
4(-3x-5)-(10+4x)

4(-3x-5)-1(10+4x)

4(-3x)+4(-5)-1(10)-1(4x)

-12x-20-10-4x

(-12x-4x)+(-20-10)

-16x-30
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4 years ago
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4 0
3 years ago
A quart of stain covers 100 square feet. How many quarts should you buy to stain the wheelchair ramp? (Assume you do not have to
mina [271]

This shows that the number of quarts she should you buy to stain the wheelchair ramp is 9 quart

<h3>Surface area of a pyramid</h3>

This the sum of all the area of the surfaces. The given figures is made of 3 rectangles and 2 triangles

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TSA = (25*25) + (2 * 5*301/12) + (5*2.08333)

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If a quart of stain covers 100 square feet, the total nuber to buy is given as:

Number to buy = 894/100 = 8.94

This shows that the number of quarts she should you buy to stain the wheelchair ramp is 9 quart

Learn more on surface area here: brainly.com/question/1297098

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3 0
2 years ago
Include sales tax 6% an inn charges $265 per night. find the cost before taxes
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6%=.06
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7 0
3 years ago
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