Jaqui estimates that the water in a pool is 90 cm deep. The pool is actually 120 cm deep. What is the percent of error in Jaqui's estimate? *

Answer quick please!

Which of the following could be the graph of the equation y = -2x + 5

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Which value of c would make he following expression completely factored? 8x+cy