Answer:
x = -2
∠A = 35
Step-by-step explanation:
x + 37 + x + 57 = 90
reduce:
2x = -4
x = -2
∠A = 37-2 = 35
20 hours because 1800/90=20
Answer:
<u>5</u>
Step-by-step explanation:
Slope Formula :
<u><em>m = y₂ - y₁ / x₂ - x₁</em></u>
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Take any 2 points and solve : (4, 24) and (2, 14)
⇒ m = 24 - 14 / 4 - 2
⇒ m = 10/2
⇒ m = <u>5</u>
