5x2-2y when x=2 y=3 what is the best answer

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

What are the solutions to the equation 4x2+3x=24-x

Find the percent cost of the total spent on each equipment $36, fees $158, transportation $59 a. 14%, 62%, 23% b. 15%, 60%, 35% c. 10%, 70%, 20% d. 11%, 62%, 27%