Antonio rides his bike 7.3 miles to school. he wants to change his route so that he rides 4 miles less than twice the distance he is currently riding. choose the equation that would be used to find the number of miles, m, of antonio's new route.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

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 .

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.