Five fourth-grade classes from Bate Elementary are going by bus to a history museum. There are 20 students in each class. Each bus can hold a maximum of 30 students.
What is the least number of buses needed for all of the students?

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 .

What are the exclude value of mn+3m

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer