A department store, on average, has daily sales of $154.87. The standard deviation of sales is $24.67. On Tuesday, the store sold $101.69 worth of goods. Find Tuesday's z score.

What is the value of the expression 2x^3-x^2+3x+5 for x = - 2

Combining Like Terms: Simplify the following expressions by combining like terms. 1.-2p - 4p + 8 + C 2. 7b - 5c + 8b + 6a + 40

In ΔNOP, the measure of ∠P=90°, the measure of ∠O=22°, and OP = 24 feet. Find the length of PN to the nearest tenth of a foot.

Bobby finds that the experimental probability that he will make a hole-in-one on any hole of a miniature golf course is 10%. If Bobby plays 50 holes of miniature golf, about how many holes-in-one do you predict he would make?

Find the present values of these ordinary annuities. discounting occurs once a year. a. $600 per year for 12 years at 8%

What is 23 * 47 rounded to the nearest hundred

Mae king earns a weekly salary of $325 plus a 6.5% commission on sales at a gift shop. how much would she make in a work week if she sold $4,800 worth of merchandise?

A color printer will print 8 pages per minute. how many minutes will it take to print a report that has 136 pages?

A company is selecting students for interviews at the career fair. The number of students selected from university A is given by Rx) = 4x + 5, where x represents the number of days of the fair.

2. Josh and his brother will drive from Boston to New York, a distance of 220 miles. If - they drive an average speed of 50.5 miles per hour, how long will it take Josh and his brother to arrive in New York? Round to the nearest tenth.