Answer: well i think it is B
Step-by-step explanation:
→Amount charged by wireless service provider when 'm' messages are sent=$(30+0.10 m)
Amount charged if ' 1 ' messages are sent= $30+0.10×1=$30.10
Amount charged when '2' messages are sent=$30+0.10×2=%30.20
.....................................................
Amount charged or money you will pay when 'u' messages are sent=$30+0.10×u=$(30+0.10 u)
Answer:
p=5.7 0r 57/10 this is a fration.
Step-by-step explanation:
Answer:
x=-3
Step-by-step explanation:
5x=12+3
5x=15
divide both sides by 5
x=3