Paulline mows a lawn at a constant rate. suppose she mows a 35-square-foot lawn in 2.5 minutes. what area, in square feet, can she mow in 10 minutes? t minutes?

Atriangle has sides with lengths of 10 yards, 13 yards, and 18 yards. is it a right triangle?

What are the solutions to the equation 4x2+3x=24-x

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?