Triangle PQR is shown. The triangle has a base of 4 in and a height a 2.5 in. Which measurement is closest to the area of triangle PQR in square inches

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

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

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning