select one:
a. $5,300
b. $890
c. $12,400
d. $13,750

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. write in the simplest form. 4 1/6 divided by 10

The square root of 9x plus 7 plus the square rot of 2x equall to 7