Answer:
B
Step-by-step explanation:
Answer:
It is a Number between 1 - 100
Step-by-step explanation:
It helps if you pay attention in class
Answer:
15y^2 -1
Step-by-step explanation:
(7y^2+y-7)+(8y^2-y-6)
15y^2-1
F(-2) = 0 . . . . . . the 4th selection
_____
same as "x = -2 is a root"
Answer:
y = 47
Step-by-step explanation:
All of the angles in a triangle must add up to 180. The angle marked 3y can help us find the missing angle of the triangle: 180-3y
Then you can make an equation to help solve for y:
50 + (2y-3) + (180-3y) = 180
Combine like terms:
227-y=180
y = 47