For less than or equal to 250 text messages Dario pays $5.00. After that, for every additional text message he pays $0.15.It means that the number of additional text messages ( n = 1, 2, 3, ... ) and the cost: ( c1 = $5.15, c2 = $5.30, c3 = $5.45, ... ) form an arithmetic sequence.An expression for the bill Dario must pay if he sends more than 250 text messages is:C = 5.00 + n · 0.15For example, if he has 260 text messages: 260 - 250 = 10C (260) = 5.00 + 10 · 0.15 = 5.00 + 1.50 = $6.50
Answer:
8
Step-by-step explanation:
If 8x = 4, then you can solve for x by dividing both sides by 8. Therefore, x = 4/8 or 1/2.
Then to solve 2 + 12x you simply plug in 1/2 for x.
2 + 12x
2 + 12(1/2)
2 + 6
8
Answer:
hay una app que se llama photo map es muy buena te va ayudar
Step-by-step explanation:
Answer:
17 dollars
Step-by-step explanation:
If I know what you're trying to ask, then simply multiply 4 by 2, which is 8.
8+4=12.
12-29=17
Answer:
4/5
Step-by-step explanation:
that is it
