Rewrite the expression with rational exponents as a radical expression by extending the properties of integer exponents. two to the seven eighths power, all over two to the one fourth power the eighth root of two to the fifth power the fifth root of two to the eighth power the square root of two to the five eighths power the fourth root of two to the sixth power

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