3 years ago

I NEED HELP PLEASE IM BEGGING YOU PLEASE HELP!! IM B EGGING YOU PLEASE!!

Mathematics

1 answer:

Monica [59]3 years ago

3 0

Answer:

are there any answer choices?

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Simplify (7+5)^2 divided by 4 x 3 + 9

MaRussiya [10]

((7 + 5)^2) / (4 * 3 + 9) =
(12^2) / (12 + 9) =
144 / 21 reduces to 48/7 or 6 6/7

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3 years ago

Math please help 10 points!

gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

$average= \frac{sum of scores}{number of tests}$

$80= \frac{79+81+77+x}{4}$

80 x 4 = 79+81+77+x

320=237 + x

320-237 = x

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so Marianne must score 83 points or higher on her last test

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hichkok12 [17]

Hey there !

Check the attachment.
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sergeinik [125]

Each container is 50 pounds, forget about the second sentence it's just there to confuse you. One ton is 2,000 pounds, half of that is 1,000 lbs. 1,000 divided by 20 is 50. 50 pounds each.

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3 years ago

Can someone help me please

Ksenya-84 [330]

Answer:

im not sure because im not good at these question but ill let you know when i figure it o

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3 years ago