Someone please pleasee help! would really appreciate it

y = 10

Step-by-step explanation:

Since FI and HI are equal to each other, we can set the equations equal to each other.

13y - 85 = y + 35

Add 85 to both sides, then subtract 1y from both sides.

12y = 120

Now divide by 12 on both sides.

y = 10 is the answer.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.