\begin{cases} y=-2x+7 y=5x-7 \end{cases} ⎩
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y=−2x+7
y=5x−7
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The reflexive property of congruence lets you say that ∠pqr ≅

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?