Janna buys 2 bags of dog food for her dogs .one bag weighs 37 pounds. the other bag weighs 15 pounds. how many pounds do both bags weigh? explain how you solved the problem

What is the value of  y  in the solution to the system of equations? x  +  y  =  12x  –  3y  =  –30a. –8b. –3c. 3d. 8

Which of the following is the graph of y= square root -x-3

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?