to mail a cardboard box, you measure its size and mass. It is 55cm long, 25cm wide and 20 cm high. The mass of the box is 4kg. What is the density of the boxes in grams over cm squared

Simplify 3n + 2nx + 7 - 10nx + x

if you flip a coin and roll a 6-sided die, what is the probability that you will flip a tails and roll more than a 4

The distance from Barcelona, Spain, to Paris, France, is 650 miles. If the train from Barcelona to Paris travels 130 miles per hour, how long does it take to get from Barcelona to Paris?

if the perimeter of Milo's rectangular backyard is 16 feet. what are the possible whole number dimensions of the length and the width of the yard?

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What is the probability of rolling a multiple of 3 and flipping heads? Enter your answer, as a fraction in simplest form, in the box.

What is the value of 20 : (-4) ?

What is the y value in the solution to this system of linear equations? 4 х + 5y=-12 2 х + Зу = - 16

You have just applied, and have been approved for a $250,000 mortgage. The rate quoted to you by the lender is 5.0% for a 30 year fixed mortgage. Use the table provided to determine how much of your first month's payment goes towards the principal.

How do you find the volume of a cylinder