Kai is making a chessboard using pieces of wood that measure 1 square inch. When he finishes, the chessboard will have an area of 64 square inches.
How many pieces of wood should he put along each side?
64 pieces of wood
642 pieces of wood
8 pieces of wood
82 pieces of wood

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?