Solve for x
23=7/9(6z-36)+9

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.

Which of the following expressions cannot be simplified to x – 2?

Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start