Bella's cell phone costs $ 18 per month plus $ 0.15 for every minute she use the phone. last month her bill was $ 29.25. for how many minutes did she use her phone last month?

Given that abcd is a parallelogram solve for m

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.

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?