Triangle fgh is an equilateral triangle with fg=x+5,gh=3x-9,and fh=2x-2 . find x and the measure of each side

Using d, e, and f as values on a triangle and d being 60 degrees, what is the value of e and f if d is 60 degrees? also, what do you notice about the values of e and f?

Describe a situation that you could represent with the inequality x< 17

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.