Danielle's text messaging plan charges 30¢ for each message over 350 in addition to a $13 base charge. if she owes $83.50 for text messaging in the month of april, how many text messages did she send that month?

585  in all

Step-by-step explanation:

83.50-13.00=70.50/30=235+350=585

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

i need a picure

step-by-step explanation: