What is the axis of symmetry on y=ax^2+c

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

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