Find the rational roots of x4 + 8x3 + 7x2 - 40x - 60 = 0.

A. 2, 6

B. - 6, - 2

C. - 2, 6

D. - 6, 2

What coin has the same as the 25 pennies

Supergym is a national chain of gyms. Last year, its employees sold a total of 184,130 gym memberships. This year, they sold 294,608 gym memberships. What is the percent of increase in annual memberships sales?

What's is width of a rectangle with an area of 5/8 in and a length of ten inches

Find the median, lower quartile, and upper quartile for the set of data. 4, 1, 11, 8, 2, 9, 7, 6, 10,5 Median-? Lower Quartile-? Upper Quartile-?

Treon bought 25 apples at the grocery store for 15 what proportion should be used to find the amount of money for 3 apples

Combine like terms. 7x+3x^2+4-4x-8

You plan to survey people to see what percent own their home and what percent rent. Which survey is most likely to give you a random sample? You mail a survey to every 20th person in the telephone book.

Monty is cutting 45 streamers into pieces that are each 5 2/5 feet long. If the streamers are laid end to end, how far will they stretch

Jed deposited $400 into a bank that offers 3.9% interest rate, compounded daily. In how many years will his balance be $800? A. 18.5 years B. 24.1 years C. 17.7 years D. 12.1 years

Eric paid $4.34 for peppers. Peppers cost $0.35 per pound. How many pounds of peppers did Eric buy? A. 12.4 pounds B. 15.12 pounds C. 43.4 pounds D. 124 pounds