Ryan created the two-way table below to describe his scoring in his soccer team’s wins and losses last season.

Solve 2x+y=3 x+y=5 in substitution method

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

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