Jackie has two new puppies. one weighs 5 pounds and the other weighs
61 pounds. find the difference in their weights.

Perform the indicated operation. 8/a - 6/a + 7/a

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?