Answer:
(C)100°
Step-by-step explanation:
See attached diagram to understand the problem better.


The measure of arc SR=Central Angle STR

Answer:
show us some sort of picture or describe the question better than maybe I can help you.
Step-by-step explanation:
Answer:
450 is being subtracted from 478
Step-by-step explanation:
The product of the quotient digit (30) and the divisor (15) is subtracted from the current dividend. Hence 450 is subtracted from 478. This leaves a new dividend of 28.
Answer:he would pay 156
Step-by-step explanation:i did the math