A researcher is studying the growth of bacteria. He starts with 80 of the bacteria. It grows continuously at a rate of 4% per hour. How
many bacteria will there be in 18 hours? (Round to the nearest integer
if necessary)

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *