Answer:
Step-by-step explanation:
a) x=24
b) x=20
Answer:
2π m.
Step-by-step explanation:
Arc XY is 1/4 of the circumference of the circle
= 1/4 * 2π * r
= 1/2 π * 4
= 2π m.
Answer: $15.51
Step-by-step explanation: 28.2 times 0.55 is $15.51
I'm not real sure if this is right but I did my best