Okay so you add up all the exponents and the coefficients
Answer:
a
Step-by-step explanation:
1: y+10°+2y+50°=180°
2:3y+60°=180°
3:3y=120°
4:y=40°
Answer:
X = -9
Step-by-step explanation:
y = k X for some fixed number constant k.
-5 = k (15)
k = -5/15 = -1/3
So y = (-1/3)X
When y = 3 ---> 3 = (-1/3)X
X = -9
The expression coud be re written:
12x²y/2xy + 6xy/2xy + 4x²/2xy . Simplify numerator & denominator whenever it is possible:
6x-3+2x/y
Reduce the expression, if possible, by cancelling the common factors.
So its 6