Find the prime factorization of 300.
Tiles will be used to cover an area that is 650 cm × 1,200 cm. What is the largest size square tile that can be used so that all the tiles used are full tiles?
Calculate the following: .
What does PEMDAS stand for?
David’s tax return is for $1,560. He decides to spend 20% of that return. How much does David spend?
Convert into a mixed number.
Convert to a fraction of integers.
Simplify the following square root: .
What is the conjugate of ?
Rationalize the denominator of .
What two sets of numbers comprise the real numbers?
Which property of the real numbers is shown: ?
Georita believes it will take 30 hours for her and her family to drive to their vacation. If they leave at 2:00, what time should they arrive (ignore AM/PM)?
Suppose a bacterium in the gut has a generation time (time to divide) of 16 hours. If it first divides at 4:00, what time will it be when they divide the 80th time afterward?
The moon is m from Earth. A dollar bill has a thickness of m. If dollar bills could be stacked perfectly, how many would it take to reach the moon?
A single long table can seat 8 people, 3 on each side and 1 on each end. If a second table is added to the first, end to end, then 14 people can sit at the table, 6 per side and 1 at each end. Adding another table adds another 6 people. How many people can sit at a table made by placing 10 of these tables end to end?
The first row of a theater seats 25 people. Each following row seats 2 more people. If there are 80 rows in the theater, how many people, total, can sit in the theater?
Alice deposits $2,500 in a bond yielding 6% interest compounded annually. How much is the bond worth in 20 years?
What is the 15th term of a geometric sequence with first term 5 and common ratio 3?