30 POINTS AND BRAINLIEST PLS HELP FAST Which of the following is the equation for the graph shown? graph of horizontal hyperbola on a coordinate plane going through 2 comma 0 and negative 2 comma 0 with points at negative 4 comma 0 and 4 comma 0, lines at x equals 1 and x equals negative 1

y squared over 4 minus x squared over 12 equals 1 y squared over 16 minus x squared over 12 equals 1 x squared over 4 minus y squared over 12 equals 1 x squared over 16 minus y squared over 12 equals 1

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.