I DONT THINK THIS IS CORRECT. SOMEONE PLZ ANSWER

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

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%

What is the value of the discrimination for the quadratic equation 0=×2+2+×2