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Gelneren [198K]
3 years ago
5

Which expression is equivalent to −3(−4m+9n)?

Mathematics
1 answer:
prohojiy [21]3 years ago
5 0

Answer:

Yuhh the answers c dawhggg trus me i just did the same thing lawl!

Step-by-step explanation:

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Answer correctly please , will mark brainliest answer !!!!
Afina-wow [57]

Answer:

x-2

Step-by-step explanation:

(7x^2-14x)/7x

Distribute the 7

x-2

7 0
3 years ago
A small jet can fly
Lostsunrise [7]

Answer:

The speed of the jet in still air is 260 miles per hour.

Step-by-step explanation:

Given that a small jet can fly 858 miles in 3 hours with a tailwind but only 702 miles in 3 hours into a headwind, to find the speed of the jet in still air the following calculation must be performed:

858/3 = 286

702/3 = 234

(286 - 234) / 2 = X

52/2 = X

26 = X

286 - 26 = 234 + 26

260 = 260

Therefore, the speed of the jet in still air is 260 miles per hour.

7 0
3 years ago
I need help with this​
grigory [225]

Answer: The circumference would be 13.502

Step-by-step explanation: I totally forgot how to do the rest I am sorry

5 0
3 years ago
Which lists contain only rational numbers? Select all that apply.
taurus [48]
0.865, 0.4444, -6.37, -11.11
Rational are decimals / fractions
7 0
2 years ago
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Jaqueline used 2.5 pounds of ground beef to make 25 tacos for a family gathering. Peter wants to use the same recipe using 1 pou
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He would be able to make 10 tacos. Check out my image for working out
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