Answer:
12
Step-by-step explanation:
Hope this is correct, if it isn't then feel free to let me know so i can fix my mistake. I'm sorry in advance if it isn't correct.
Combine like terms
16v = -16
divide both sides by 16
v = -1
49 and I really can't say how I got it cuz it's too much work
Answer:
Both plans cost the same when 50 texts are sent
Step-by-step explanation:
The cost of sending 50 texts in the same for both plans from the graph because it will cost $22.50
Hiroto's plan will cost less than Emilia's plan when more than 50 texts are sent.For example the cost of sending 60 texts for Hiroto's plan will be around $23 where as that for Emilia's plan will cost about $25
For 22 texts the cost will be more for Hiroto's plan than Emilia's.
For more than 22 texts both plans will cost the same at 50 texts.
1) 61
2)7
3) 20,333.33333333333