Answer:
28 degrees
Step-by-step explanation:
A triangle is always equal to 180 degrees so add the degrees together
40+2x+3x=180
40+5x=180
5x/5=140/5
x=28
Answer:
-3
Step-by-step explanation:
C. You can graph it on Desmos and all the given points work.
1/3 + 2/9 equals 3/9
3/9 is then simplified to 1/3 :)
