Solve: CosA+Cos2A+Cos3A = 0

A salesperson earns a weekly base salary plus a commission of 20% of all sales over the first $500. This situation can be represented by the expression750+0.2 (X-500). Which of the following describes the meaning of for this situation? 0.

What substitution should be used to rewrite 4x^4 - 21x^2+20=0 as a quadratic equation

Don has 72 servings of peanut butter and 40 servings of jelly. What day would you run out of both peanut butter and jelly

1. Write V53.158 in exponential form.

A farmer has 4 horses, 3 pigs and 7 cows. Whatis the probability of randomly selection a pig?

On a very hot summer day, 5 percent of the production employees at Midland States Steel are absent from work. The production employees are randomly selected for a special in-depth study on absenteeism.

A certain shampoo is available in two sizes. A 23.7-ounce bottle costs $4.97. A 33.8 - ounce bottle costs $7.48. Find the unit price for each size. Then state which size is the better buy based on the unit price.

9.086-2.419 to the nearest one

What is the answer to this56:98

An item costs $420 before tax, and the sales tax is $12.60. Find the sales tax rate. Write your answer as a percentage.