Fugure out m. pls explain step by step.

15+0.25m=20+0.05

Step-by-step explanation:

15+0.25m=20+0.05

15+0.25m=20.05             I just added 20 +0.05

I have to move 15 to the other side of the equal sign so whenever you move something to the other side of the equal sign you do inverse operation so I am gonna subtract 20.05-15

0.25m=5.05

now I divide

20.2

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:

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3