QUIZ 2: Learning about The symbols used to enclose the elements of a set are called:

parenthesis
braces
commas.

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4