Some one fill in the blank plzzz the diameter of a sphere is 24 cm. the volume of the sphere

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?