Question

Please help me I will give you the brain thing and extra points please hurry tho.

Answer 1

<A = 115 degrees, <C = 50 degrees

Explanation:

<A+<B+<C = 180 degrees

substitute with the given values: 4x - 13 + 15 + x + 18 = 180 degrees

Solve: x = 32 degrees

Substitute back in for <A : 4(32) - 13 = 115 degrees

Substitute back in for <C: 32 + 18 = 50 degrees

Answer 2

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Explanation: