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Crank
2 years ago
7

Expand and simplify (x+3)(x+5)

Mathematics
1 answer:
CaHeK987 [17]2 years ago
4 0
Answer is ^2+8x+15 and this is how you do it

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Δ ABC is isosceles. If m∠A = 100°, m∠B = (12x + 4)°, and m∠C = (14x - 2)°, find x. A) 1 B) 3 C) 5 D) 7
valkas [14]
Since the sum of the angles of a triangle is 180 degrees, we simply have to add all the angles and equate it to 180 to solve for x. So:100 + 12x + 4 + 14x - 2 = 18026x = 78x = 3
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A diver stands on level ground 50 feet from the base of the 12 foot high dive. What is the approximate measure of the angle of e
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