Hi i need help can anyone help? Which equation is the inverse of y = x2 + 16?
y = x2 – 16
y = plus-or-minus StartRoot x EndRoot minus 16
y = plus-or-minus StartRoot x minus 16 EndRoot
y = x2 – 4

Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?

How is the number of vertices for a prism related to the name of the prism

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.