Evaluate z + z + z for x = 2, y = - 3, z = - 4.

Use the given data to find the minimum sample size required to estimate the population proportion. Margin of error: 0.05; confidence level: 99%; from a prior study, is estimated by 0.15.

Find the area of a circle with diameter, d = 10m. Give your answer in terms of π .

Maggie is baking 8 dozen cookies. The recipe she is using makes 24 cookies. She needs 2/3 cup of flour for one recipe. How much flour will she need?

The area of a square can be found using the equation A=s^2, where A is the area and s is the measure of one side of the square. Suppose a square has an area of 81 square in.

The width of a rectangle is 6 yards more than twice its length. If the perimeter is 30 yards, then the length of the rectangle

How can I evaluate y=1

An organic juice bottler ideally produces 215,000 bottles per day. But this total can vary by as many as 7,500 bottles. What is the maximum and minimum expected production at the bottling company?

What is the least common multiple of 21 and 30?

Keith spent half of his allowance at the movies he earned 6 dollars washing the family car what is his weekly allowance if he ended up with 15 dollars

How do the areas of the parallelograms compare? The area of parallelogram 1 is 4 square units greater than the area of parallelogram 2. The area of parallelogram 1 is 2 square units greater than the area of parallelogram 2.