Answer:
b,c,f
Step-by-step explanation:
i did the assignment
He practiced for 1 hour and 30 minutes
Answer: Choice B. 54degrees
Step-by-step explanation:
Angles 1 4 5 8 are equal and angles 2 3 6 7 are also equal. These two sets of angles of supplementary(you‘d get 180 by adding them).
so
13x+9=180-(5x+9)
by simplifying the equation youll get
18x+18=180
x=9
so angle 7(and therefore angle 6) equals
5*9+9=54
Answer:
45%
Step-by-step explanation:
40 * .45 = 18
40-18 = 22
Answer: 14.06 = 143/50
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