Find the inverse of y=6x^2+3

An equation where variables are used to represent known values—function notation true or false

Which one is true about the hexagons ?

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students