Circle PPP is below. What is the arc measure of minor arc \stackrel{\large{\frown}}{BC} BC ⌢ B, C, start superscript, \frown, end superscript in degrees?

131 degrees

Step-by-step explanation:

When you take all parts of the circle and add them up, you are given 31y-12.

When you set 31y-12 to 360 (31y-12=360), you can solve for y and plug it in to all variables of the circle.

31y-12=360

Add 12 to both sides to cancel it out from the left.

31y=372

Divide 31 on both sides to cancel out and leave y on the left.

y=372/31

y=12

Now, plug 12 in to each variable. 54+77=131 degrees

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2