PLS help me with this question In the parking lot there are 45 total vehicles and 20 of them are small SUV's. How many small SUV's would you predict if there were 180 total cars in the parking lot?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer