You can make this into an inequality, using x as the number of uniforms.
100 + 12x < 61 + 15x
39 < 3x
13 < x, so they must buy more than 13 to get a better deal.
Answer:
Acute Acute Right Obtuse
Step-by-step explanation:
Step-by-step explanation:

Answer:
n = -5
Step-by-step explanation:
-10 - 2n = -2 • (n + 5)
Solve : -2 = 0
Solve : n+5 = 0
Subtract 5 from both sides of the equation :
n = -5