Simplify (3x - 5) - (4x + 6).

When performing a hypothesis test to compare two or more population proportions, the expected frequencies must always be integer values?

A vendor sells hotdogs and bags of potato chips. A customer buys 4 hot dogs and 4 bags of chips for $17.00 another customer buys 5 hotdogs and 3 bags of chips for $17.75 find the cost of each item using elimination method

The base of the rectangular pyramid shown has an area of square inches A triangular face with a base of 10 inches has an area of square inches. A triangular face with a base of 5 inches has an area of square inches.

Find the percent of decrease 20 to 15

A sample size of n=12 is a simple random sample selected from a normally distributed population. Find the critical value t * corresponding to a 95% confidence level (two-sided).

2p x 63=396 what is the value of p?

Keep in mind: This is a study of the binomial theorem. The question is; Without actually writing the formula, explain how to expand (x + 3) 7 using the binomial theorem.

If the scale on a map is in/miles = 1/50 find the following actual distances. 1. 4.75 inches 2. 2.5 inches

What is 4 2/3 reduced to its lowest term?

The perimetre of a square is 6 cm calculate the area of the square