Mai has $36 to spend on movie tickets. Each ticket cost $4.50. How many tickets can she buy?

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?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).