Six people are standing in line for concert tickets the average age of 27 the average age of the first four people in line 23 the average age of the last three people is 34 how old is the fourth person in line

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

Which letters from the table represent like terms? a and b b and c a and d b and d

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?