Estimate 4020 : 16 by first rounding each number so that it has only 1 nonzero digit.

Can a radical ever be rational? Give examples. Justify your answer using complete sentences.

827/105 = x + 11/15 Solve equations with variables on one side

A puppy is tied to a leash in a backyard his Leash is 3 m long and he runs around in circles pulling the leash as far as it can go what is the approximate distance the puppy can go

Rohan is baking chocolate chip cookies he found a recipe that calls for 3.75 cups of sugar and it serves five people if he wants to have enough chocolate chip cookies for 12 friends how many cups of sugar does Rohan need

If 3 = x and x = y, then 3 = y is an example of which algebraic property?

The media center at josh's school has a computer area. the first 4 rows have 6 computers each. the fifth row has 4 computers. how many computerz are there?

Swimming 1/4 of a mile uses about the same number of calories as running 1 mile. Glida ran a 26 mile marathon. about how far would her sister have to swim to use the same number of calories Glida used during the marathon?

A can diameter is 3 inches, and its height is 8 inches. what is the volume of the can.

Mo's farm stand sold a total of 164 pounds of apples and peaches. she sold apples for $1.75 per pound and peaches for $2.50 per pound. If she made $337.50, how many pounds of peaches did she sell?

Use strong mathematical induction to prove the existence part of the unique factorization of integers theorem (Theorem 4.4.5). In other words, prove that every integer greater than 1 is either a prime number or a product of prime numbers.