Solve by factoring:

5m^2 - 23m - 42 = 0

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Can (3,5 and square root 34) be sides on a right triangle?