What is the surface area of this cuboid

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

How many zeros does the function f(x)=4x3-x2+1 have

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?