Convert the following fractions into decimals 1. 1/8
2. 3/8
3. 1/9
4. 5/9
5. 1/3
6. 2/3

Answer is below

Step-by-step explanation:

1.  0.125

2. 0.375

3. 0.111111111...

4. 0.555555...

5. 0.3333333...

6. 0.666666...

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.

8

step-by-step explanation: