Sqrt2+sqrt5/sqrt2-sqrt5 what is the simplest form of the radical expression

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40