Marcus bought a booklet of tickets to use at the amusement park. He used 50%of tickets on rides, 1/10 of tickets on video games, and the rest of the tickets in the batting cage. Marcus says he used 38% of the tickets in the batting cage m. Do you agree

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

answer is c

step-by-step explanation:

ans789

step-by-step explanation:

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.