The value of your father's car when bought was $30,000. If it loses 10% of its value every year, how long until the vehicle is only worth $20,000?

The graph below could be the graph of which exponential function?

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

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 .