Answer: For the first 5 months she pays a monthly$15 membership fee. Use the explicit rule f(n) = 15n + 10
Step-by-step explanation:
Answer:
Answer: 9
36 ÷ 4 = 9
x= 42.5°
The angle shown in the figure is a right angle.
x+3x+10=180°
=>4x= 170°
=>x= 170/4= 42.5°