What is the following product? Assume b>0

Sqrt b • sqrt b

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays