Denise has a prepaid cell phone. This month she would like to purchase a $9 message package. The rate plan for the talk time is $0.10 per minute. What is the maximum amount of minutes of talk time that Denise can purchase for her bill to stay under $45?

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

What is the first step of an indirect proof of a number that is divisible by two

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42