Solve the equation 1. x-3/4=2 4/52. -1/3x-11= -20 3. -12+5/7x= -19

1. 47/20

2. 27

3. -49/5

Step-by-step explanation:

1. You need to isolate x by adding 3/4 to 2 4/5

2. You need to isolate x so add 11 to -20 and then divide that answer by -1/3

3. Add 12 to -19 then divide that answer by 5/7

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.