A baker sells 5 muffins without nuts for every 2 muffins with nuts. What is the ratio of the total number of muffins sold to the number of muffins sold with nuts?

The volume of a cube is 8 in to the 3rd power. how long is each side?

Nine more than four times a number is the same as one less than twice the number. find the number?

Consider u = {x|x is a negative real number}which is an empty set? o {x|x eu and x has a negative cube root}o {x|x eu and x has a negative square root}{x|x eu and x is equal to the product of a positive number and -1}{x|x eu and x is equal to the sum of one negative and one positive number?