Let p: a student plays basketball. let q: a student plays tennis. how many students play both basketball and tennis?

Measures of the angle of r, 31 s (x+4) t (3x+9)

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 .

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.