A parallelogram has an area of x2+ 9x− 36.

a. What are expressions for the length and width of the parallelogram?

b. If x is an integer, what is the least possible value of x for a parallelogram to exist? Explain.

Choose the more precise measurement. 26.4 cm or 8.39 cm

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

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