What is the area of the base of the cone? A cone with diameter 18 centimeters, height of 12 centimeters, and slant height of 15 centimeters.

B = pi r squared
18 pi centimeters squared
81 pi centimeters squared
225 pi centimeters squared
324 pi centimeters squared

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

How many grams the dog will eat in 3 days?

Julius went on a volunteer trip to centralamerica and took medical supplies with him.he packed a bag with 50 pounds of supplies.he brought pieces of equipment that weighed10 pounds each and bottles of medicine thatweighed pound each prepresents thenumber of pieces of equipment he broughtand b represents the number of bottles ofmedicine he brought then the total weight canbe represented by the equation 10p+b 50.the brought 3 pieces of equipment, how manybottles of medicine did he bring?