Answer:
107°
Step-by-step explanation:
∠MNP=180-73=107°
The difference of two cubes is factored by
x^3-y^3=(x-y)(x^2+xy+y^2)
In this case it would be
C)
Answer:
x = -5
Step-by-step explanation:
x - 15 = -20
+ 15 + 15
x = -5
Answer:
x=1
y=3
Step-by-step explanation:
x+y=4
2y-4x=2
x=4-y
2y-4(4-y)=2
2y-16+4y=2
6y=18
y=3
x=4-3
x =1