(please help I will give brainlist) Twenty students tried out for the basketball team. Sever were selected. What is the ratio of students selected to those trying out?

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 .

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?