John has a total of 15 bills in his wallet. They are either 5-dollar bills or 10-dollar bills. The total of all the bills is $115.Which system of equations can be used to find the number of 5-dollar, x, and the number of
10-dollar, y, bills that he has in his wallet?

Football player weighed 170 2/3 pounds in may. during the summer he gained 25 5/12 pounds. during the first week of fall practice he lost 10 1/4 pounds and during the second week he lost another 3 1/2 ponds. how much does he weigh at this point? a.182 1/3ib b.181 1/2ib c.182 5/12ib d.183 2/3ib

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation