Answer: Coordinate plane, x, negative 2 to 2 by 1, y, negative 10
Step-by-step explanation: don't know just trying to help
200 copies must be sold
n= number od newsletters
0,50*n+300=2,00*n
300=1,5*n
Divide both sides by 1,5
200=n
0,50*200+300=2*200
100+300=400
400=400
Answer:
2x +110= 180
2x=70
x=35
Step-by-step explanation:
x ≤ 22
≤ means less than or equal to
≥ means greater than or equal to
