Answer: t = -1
Step-by-step explanation:
Answer:
m∠ADC = 90°
5x-5 = 90
x = 19
Step-by-step explanation:
Answer:
a ≤ 3
Step-by-step explanation:
3a + 7 ≤ 16
3a ≤ 9
a ≤ 3
Subtract 7 from 16 to get 9, then divide 9 by 3 to get your answer.
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