What number should be multiplied with 18816
so that 18816 is a perfect square
square number?

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 value would be a solution for x in the inequality 47-4x< 7

What is the approximate difference in tenths between √12 and √15?