A cell phone company charges $45 per month for unlimited calls and $0.25 per text message. Another cell phone company charges $0.15 per text message and $70 per month for unlimited calls.
A. Write an equation to represent the number of text messages sent in a month that would make each plan cost the same amount.
B. Solve the equation and interpret the solution

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Find the domain and range of the following function f(x) = 51x - 21+ 4