Idon’t understand number 18 i wrote the equation but i need solving it the equation is 13 n - 1.50= 35.50

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Determine domain and range, largest open interval, and intervals which function is continuous.