Answer:
22.6
Step-by-step explanation:
15-1 8-15
14^2 7^2
196+49
245
15.6
Sorry do know that one !!☹️
Answer:
9%
Step-by-step explanation:
We can start by changing this number to a fraction.

We know that 100 is a whole percentage
Therfore, we would get 9%
Answer:
x = 84°
Step-by-step explanation:
The inscribed angle x is half the measure of the intercepted arc, that is
x = 0.5 × 168° = 84°