Why O and 1 have no prime factors?

Mary wants to buy a bicycle that cost $280. Her parents agreed to pay $100. Mary will save $20 a week write and solve an equation to find how long it will take her to save enough money

Write the ratio as a a ratio of whole numbers in lowest terms. $1.50 to $2.20

A store received a shipment of soup cans. The clerk put an equal number of cans on each of 4 shelves. Write an equation to represent the relationship between the total number of cans t and the number of cans on each shelf n.

What does p equal when p=210e^ (0.0069*20) ?

Prove that the sum of 3 consecutive numbers is always a multiple of 3

Gavin has 1,094 toy building blocks. avery only has 816 toy building blocks. how many more building blocks does gavin have

Solve 3x^2-41x=-110 using quadratic equation

Are 5/10 and 1/2 equivalent

Which of the following best describes the expression 3x + 2 y + 8

Christopher buys a basket of kiwi fruit on sale for $15 before tax. the sales tax is 8% what is the total price christopher pays for the basket of kiwi fruit?