Fill in the blank . in the triangle below, y=. round your answer to two decimal places

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?