Help me please, needed asap

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid

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%