Aclown has 54 purple balloons and 36 orange balloons. the clown arranges the balloons into groups that have the same ratio of purple balloons to orange balloons as the whole collection of balloons. how many purple balloons are in a group that has 8 orange

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Factor the expression using the gcf. the expression 21m−49n factored using the gcf