Mr. brooks is buying a television set for $850. the sales tax is 6%. what will be the total amount he will pay for the television set after sales tax is included?

The price of a coat increased from $78 to $92. what is the price increase percentage?

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.

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1