Iwill mark brainliest if correct - maria solved an equation as shown below.

(equation below)

what is the solution to maria’s equation?
a. 19
b. 38
c. no solution
d. infinitely many solutions

3(10x-y)-5(x-y^2) need this solved asap

Find the values of y: 3y^3(y^2+ 2/3y)=0

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?