Answer:
A. 40
Step-by-step explanation:
The answer is B your welcome
Answer:
34
Step-by-step explanation:
Angle 6 + angle 7 = 90 degrees
angles 6 and 7 are complementary

30 percent is 30/100 as a fraction so as a decimal it would be 0.30
Answer:
The answer is 1.8
Step-by-step explanation:
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