Find the perimeter and area

15 in

12 in

12 in

5

in

Write as a decimal 200 add three tens add nine hundreds

John painted 1 side of a door with an area of 2,880 square inches in 112 hours. What is the speed, in square inches per hour, at which John painted the door?

What is the problem (24X + 18) / 6 in simplified version

Cedric is constructing a kite in the shape of a rhombus. The spars of the kite measure 15 inches and 24 inches. How many fabric will Cedric need for the kite?

A stone weighs 4.4kg. convert this into grams and find the volume of the stone, given that its density is 2.2/cm ³

What does it mean to estimate?

What is the coefficient in the expression 5x2 + 3

The before-trade price of fish in Denmark is $10.00 per pound. The world price of fish is $6.00 per pound. Denmark is a price-taker in the fish market. If Denmark begins to allow trade in fish, its consumers of fish will become

Rob filled 5 plastic boxes with football cards than basketball cards he filled 9 boxes with basketball cards how many did he fill with football cards were in each box

The expressions (x+4) is a factor of x2+kx-20 what is the value of k how do you know