Karen is hitting a golf ball. The equation y=-16x2+20x describes the height of the golf ball in feet, y, in terms of how many seconds it has been in the air, y. When will the golf
ball hit the ground?

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?

What is 60.9643790503 to 5 decimal