Place the following fractions in order from least to greatest: 5/8, 5/6,2/3

5/8,2/3,5/6

Step-by-step explanation:

5/8=10/18

5/6=15/18

2/3=12/18

5/8, 2/3, 5/6

Step-by-step explanation:

5/8  = 0.625

5/6 = 0.83

2/3= 0.66

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.