Pls help idk how to do this

''solve for the angle with Trig''

Solve for 0

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

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