(31pts) and show work

The arc degree is equal to double that of the angle shown in the image.

Arc degree = 41 x 2 = 82

We know that a full circle is equal to 360 degrees. So, we can find the percentage that 82 is of 360.

82 / 360 = x / 100

360x = 8200

x = 22.8

22.8%

Hope this helps!! :)

b) well because you get well

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3