3 years ago

Solve the equation. A.-22 1/2 B.10 C.25 D.22 1/2

Mathematics

1 answer:

sdas [7]3 years ago

4 0

It’s D because if you enter 22.5 it gives you 9 and 9=9

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vitfil [10]

$\large \mathfrak{Solution : }$

As we know, sum of interior angles of a triangle measures 180°

let's solve for value of x :

$x \degree+ (x - 17)\degree + (3x - 3)\degree = 180\degree$

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Naya [18.7K]

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Step-by-step explanation:

Slope is defined as change in x/change in y.

The x changed by 1/8-(-1/4)=3/8 and the y changed by -4-(-1/4)=(-3/4).

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