A bag holds red, white, and blue marbles. Alison pulls one marble from the bag and records the result. Then she returns the marble to the bag and pulls another. The table shows her results. Color Outcomes
Red 24

White 49

Blue 27

Based on the outcomes, enter the number of times Alison can expect to pull a red marble if
she pulls out a marble 25 times.

answer: x=3 and y=4

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.