Calculate the length of the circumference of a circle with diameter of 7cm? ~3

What is a real world problem that can be solved by converting customary units of capacity

3.1214122144 ... belongs to what

A piece of wood measures 4 in x 6 in x 3 in and has a mass of 80 grams. What is its density?

Joseph has 66 books, Gilda has 31 books, and Mark has twice the number of books that Gilda has. How many books do they have together?

In the school cafeteria students choose what they want to eat each day. They can have 1 meat, 1 vegetable, a bread, and 1 dessert. There are 3 choices for meat, 2 vegetable choices, 2 bread choices, and 2 dessert choices.

Simplify v7 times v7

On average, Jenny does five loads of washing per week. She buys a box of Kapow! laundry powder, 1.2kg and 60 grams per load. How many weeks should the box of powder last for Jenny?

There are 4 chocolate chip cookies and 12 oatmeal cookies in a jar. If you reach in and randomly choose 2 cookies without replacing the first, what is the probability that both will be chocolate chip? 1/9 3/64 1/11 1/20

1. x2+3x+2x2-2x-3⋅x-3x+1 2. x2-8x-9x2-2x-63⋅x2+13x+42x2-2x-3 3.5 (x+5) x2+2x-15⋅6 (x-3) x2+5x+4

Jessica is printing invitations to a graduation party. She needs to print 250 invitations one per sheet of paper. She was only able to purchase 5 packages of 25 sheets of paper at the store.