Since all the sides add up to 10x+2, that means that 10x-2-<side1>-<side2>=<side3>. Plugging it in, we have 10x-2-5x-(2x+9)=side3, and 5x-2-(2x+9)=side3, then expanding it to 5x-2-2x-9=3x-11=side3

8 0

3 years ago

WILL GIVE BRAINLIEST

zloy xaker [14]

Answer:

Should be $300

let me know if it's correct:)

6 0

3 years ago

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Which choice shows 1/4 of 8

yulyashka [42]

Answer:

there is no picture so I dont know what i have to do..

5 0

3 years ago

Solve the equation to find a positive value of c: 62 + 82 = c2

Artist 52 [7]

$c^{2}$ = 144
c = ± $\sqrt{144}$
c = <span>±12</span>

5 0

3 years ago

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