Kristy’s cellphone company charges a monthly rate of $45 plus $0.05 per text message sent, and $0.58 per video messages sent. Kristy’s sent 8 video messages in October and receive a bill for $55.29. How many text messages did she sent?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

How much is $1200 worth at the end of1 year,if the interest rate is 5.5% is compounded quarterly.

The range of the following relation r {(3, -5), (1, 2), (-1, -4), (-1, 2)} is (1 point){-4, -5, 2, 2){-1, 1, 3){-1,-1,1,3){-5, -4,2)