NEED HELP

I don't understand how to solve this problem. I have to find how long the 2 bracelets and the necklace are

Annie wanted to paint her living room walls blue. The room is 15 feet by 25 feet by 9 feet high. How many whole gallon cans of paint will she need if each gallon covers 350 square feet (ignore doors...

An apartment building was purchased for \$434,500. The owners expect the property to double in value in 11 years. Find the appreciation equation. (Let x be the number of years since the purchase,...

A 120 foot rope is cut into 3 pieces.The first piece of the rope is twice as long as the second piece of rope.The third piece of rope is three time as long as the second piece of rope.What is the...

266 lbs total weight of the dogs. 38 lbs average. How many dogs?

A container of ice cream is 3/8 full. To completely fill the container, 6 quarts of ice cream would be added. If a full container of ice cream cost \$26, what is the cost of ice cream per quart?

a number less then twelve is sixty.what is the number?

Farmer has 120 linear feet of fencing with which to enclosed a rectangular polt of ground and to divide it into three rectangular parts by partition parallel to an end what should the dimensions be...