Consumers are paying record amounts of fees for overdrawing their bank accounts. In 2007, banks, thrifts, and credit unions collected $45.1 billion in overdraft fees, which is $14.7 billion more than in 2001. What is the percent of increase?

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

3x + 4y = 5 x- 3y = -7 solve by substitution