Mary found 75 seashells on the beach she gave Sarah some of her seashells. she has 13 seashells left. how many seashells did she give to Sarah.

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.

Name the most appropriate metric unit for each measurement like the mass of cow

Question 5 spring semester final exam math evaluate