How many positive integers less than 20 have exactly two positive divisors

A bike rental company rented out 6 bikes in its first month. The number of bikes it rented tripled each month. What was the total number of bikes the company rented out for the first 6 months? Enter your answer in the box.

8 tenths and five hundredths is equal to how many thousandths

The ratio of the length of a rectangular field to its width is 5:2 the length of the field is 30 yd. find it's perimeter and area

Jared used 1 2/5 if bags of soil he is digging another garden that will need 1/5 how much total will he need

If b=2.4 and c = 4.62 what does BC = ?

A bag contains 12 marbles: 5 red, 3 blue and 4 green. If two marbles are pulled from the bag consecutively and no replacement occurs, what is the probability of pulling a blue marble followed by another blue marble?

Max rented a motorbike at $465 for five days. if you rinse the same motorbike for a week, he has to pay a total rent of $625.

How can you simplify 18 over 100

A construction company is moving rocks it takes 3/4 hours to move 12 rocks the construction company has already moved 50 of the 144 rocks that need to be moved how long in hours will it take for the construction company to move the remaining rocks

5 Divide by 1/4 what dos it =