What is the smallest positive number that can be added to 55 so that the resulting number and 45 have 9 as their greatest common factor? 5

8

9

17

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.

it is 32.5

i hope i could u.

bobby has the most candy because 7/8= .875

step-by-step explanation: