Nola was selling tickets for the high school dance the price of the tickets for the dance was 1 ticket for 7 dollars & 10 dollars for couples in the cash box was $404 and ticket stubs for 50 students write an equation

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2

Me with this one question, and i'll upvote the brainliest answer