Mathematics, 03.02.2020 23:55, rodneisha1313
Tom buys a new phone service. it costs $20 to install, and then costs $15 a month. write an equation to show the cost of the phone (y) for any number of months (x).
a.
y=15x+20
b.
y=20x+15
c.
y=20x-15
d.
15x+20y=35
Answers: 1
Mathematics, 21.06.2019 18:00, arianaguerin
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 1
Mathematics, 21.06.2019 20:00, lavorisjonesjr1
Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?
Answers: 2
Tom buys a new phone service. it costs $20 to install, and then costs $15 a month. write an equation...
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