Each hour, the number of bacteria in dr. nall’s petri dish tripled. what percent is the population compared to the population the hour before?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation.