Find the distance between points R (3,6) ; S (5,6)

What signals you that factoring by grouping is the best method to use when factoring a problem?

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text