How many bacteria will there be at the beginning of hour 5?

a load of bricks is twice as heavy as a load of sticks the total weight of 1 load of bricks and 3 loads of sticks

Find the missing value 18% of is 99

Find the unit rate a) 180 miles in 3 hours (how many miles in 1 hour) b) 256 miles per 8 gallons (how many miles per gallon) c) $9.60 for 4 pounds (how much per pound) d) $4.80 for 6 cans (how much per can) e) 297 words in 5.

Parallel line to 2x+3y=6 passing through (6,-3)

It takes Jim 25 minute's to ride his bike 8 miles. how far can he ride in 90 minutes? round to the nearest tenth

Starting time 2:15 A. M. elapsed time 45 minutes

64p=-16+8p-40p^2 solve by factoring.

Set V is all the unique three-digit numbers using the digits 1, 2, 3, 4, and 5. Which set would be considered a subset of set V? Set W is all the unique three-digit numbers using the digits 1, 3, and 5.

A right triangle is rotated around a line that includes one of the legs of the triangle. What figure is created

A car is traveling at a rate of 110 kilometers per hour. What is the rate in miles per hour? How many miles wiil the car travel in 4 hours? Assume that 1 mile equal 1.6 kilometers