Answer:
4
Step-by-step explanation:
use the formula y=mx+b
Answer:
427
Step-by-step explanation:
Divide 2135 by 5.
Answer:
since the sum of all angles of a triangle is 180°
Step-by-step explanation:
so 100°+4y+25°+3y+20=180°
145°+7y=180°
7y=180°-145°
7y=35°
y=5°
Answer:
5
Step-by-step explanation:
because i did it its 5