Which of these shows the graph for the quadratic function y = –2x^2 + 5x – 3?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28