Answer:
x=57
Step-by-step explanation:
63+60= 123
A triangle is 180 degrees
180-123= 57
pretty sure x = 57
60 + 63 = 123
180 - 123 = 57
(C) reflection of f(x) = 5x² across the x-axis and translated down 2 units
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Answer: nike is 20 year david is 28 year
