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Leni [432]
3 years ago
8

Write an expression equal to 7(3x +4)

Mathematics
2 answers:
Fantom [35]3 years ago
7 0
I'm pretty sure this will work 7 *3x + 7*4
kati45 [8]3 years ago
5 0
21x + 28. just distribute the 7.
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Vanyuwa [196]

Please find diagram attached

Answer and explanation:

Perpendicular lines are lines that meet at 90 degrees/ right angle.

The question seems to be incomplete but I will explain what perpendicular lines are in the context of lines lll and mmm, with some assumptions about the lines.

Assume that line III is 30mm long and line mmm is 25mm long, we say that line III is perpendicular to line mmm if line III meets line mmm at 90 degrees as we see in the diagram attached.

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3 years ago
If Sam kicks a soccer ball that has a mass of 10 kg with an acceleration of 22 meters per second squared, what is the force he k
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2 years ago
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2 years ago
The base diameter and the height of a cone are both<br> equal to x units.
Vera_Pavlovna [14]

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