I'n not sure what kind of math this is but i think those two skip count. X skip counts by 1, Y skip counts by 4? If I got this wrong, please delete this.
I’m pretty sure it’s A.) Updating directions to your office..
4680 - 520 = 4160
4160/2 = 2080$ this is the answer
Answer:

Step-by-step explanation:
Perimeter of the pentagon = 20.5 cm
Length of 4 sides = 
Length of the other side = 2.1 cm
Perimeter of the pentagon will be

The value of
is
.
Answer:
44.9
Step-by-step explanation:
12/17 = PQ/PR
(sin^-1)(12/17) = 44.9