Colin is buying dirt to fill a garden bed that is a 16 ft rectangle. If he wants to fill it to a depth of 4in. How many cubic yards of dirt does he need? Round to the nearest cubic yard. If first coat $25 per yd^3. How much will the project cost ? Reply ASAP please !

What is the volume of the sphere shown below with a radius of 3?

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)