Answer:
B
Step-by-step explanation:
the sum of angles of triangle=180
B: 50+60+70=180
Answer:
Slope:
y-intercept:-2
Step-by-step explanation:
Answer:
I wanna say never true...Hope thats right
Answer:
A
Step-by-step explanation:
I think it's A because it mostly multiplies then adds and subtracts so you get your answer doing this