Why is multiple of 8 also multiple of 2 and 4

A grocery store sells snacks by weight. A six-ounce bag of mixed nuts costs $3.60. What is the cost of a two-ounce bag.

You are a driver of a dump truck with a trailer (dump bin) that is 21 feet long, 8 feet wide, and 6 feet tall Daily, you haul full loads of dirt from one location to another. The dump bin can hold dirt equivalent to 1.

What is the simplified form of (square root) 72x^16 over 50x^36? Assume x is not equal to 0. a. (6/5x) ^10 b. (6/5x) ^2 c. (6/5) x^10 d. (6/5) x^2

Joy started with 2.75 gallons of milk. She used 1.5 pints to make mashed potatoes and another cup to make cookies. How much milk does joy have left?

Carlos has a 1.2 meter long piece of wood. He wants to cut it into 3 equal lengths. How long should each piece be in millimeters?

Working together, 6 friends pick 14 and 2/5 pounds of pecans at a pecan farm. They divide the pecans equally among themselves. How many pounds does each friend get?

One angle of a triangle exceeds another by 2 degrees. The sum of these 2 angles exceeds the third angle by 28 degrees. How large is each angle?

Jared is creating a flower garden in the shape of a triangle. which could be the dimensions of the garden in feet.

What do you add to 2 2/9 to make 4

17. Solve 2⁄3 + 5⁄6 and put answer in simplest form.