Choose the expressions with a sum greater than 10.
5.3 + 4.99
6.12 + 3.09
2.08 + 7.9
4.8 + 5.9
3.46 + 6.009

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

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.