How do you simplify this expression? - 3+8n+n- 10

1 answer:

6 0

You have 9n and -7 in total so the answer is 9n-7. You add up all the numbers and then add up the numbers with n attached to them

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Mirror and the three friends each had three over for food of they need it to have 5 feet of rope altogether. Do they have enough

BabaBlast [244]

Answer:

Do they have enough?

Nope, they don't have enough.

Step-by-step explanation:

They would not have enough because 3/4 times 4 would not equal 5...it would equal 3. Mario and his 3 friends each have 3/4 foot of rope. They needed 5 feet of rope altogether. Do they have enough rope? They would need 2 more feet of rope to complete the 5 feet. But they do not have enough feet of rope to make 5 feet.

Hope it helped u if yes mark me BRAINLIEST!

Tysm!

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Answer:

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The domain is all real number

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The scale should be about 5inchesb

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To cover a rectangular region of her yard, Penny needs at least 155 square feet of sod. The length of the

Tasya [4]

To cover a rectangular region of her yard, Penny needs at least 170.5 square feet of sod. The length of the region is 15.5 feet. What are the possible widths of the region?

L=length=15.5 ft; W=width; A=area=>170.5 sq ft

L*W=>170.5 sq ft Divide each side by L

W=>170.5 sq ft/L

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ANSWER: To cover at least 170.5 sq ft. the width must be at least 11 feet.

<h2>Brainly pls</h2>

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