What is the measure of angle EFD?
37.5
45
47.5
55

< EFD = 47.5 degrees.

Step-by-step explanation:

Use the theorem that tells us that the central angle <ECD is twice the angle EFD. and therefore the angle <EFD must be 95/2 = 47.5 degrees.

This agrees with the third option of the answer list.

the answer is b

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer