Gina has 500 minutes of talk time on her cellphone. She uses 30 minutes every time she makes a call. Write an equation describing the amount of minutes remaining on her phone, m, and the number of calls made, c.

Please help me ! I’m trying to finish my math assignment

When can u say there is no solution for a system of linear inequalities? explain your answer and show with a system and graph

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.