Acell phone company offers text message plans where the number of texts allowed varies directly with the amount of money paid. their most popular plan is 400 texts for $8. how many text messages are included in the plan that costs $10?

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

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

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )