Which situations can be represented by the integer $-5$ ? Select all that apply.

A Jarvis spent $\$5$ .

B Abdul lost $5$ points.

C The bird rose $5$ meters.

D A plant grew $5$ centimeters.

E The temperature decreased $5$ degrees.

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

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

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?