6. Given the function f(x) = –5x + 2, find the range of f(x) for x = –1, 0, 1. options:
A. –7, –2, 3
B. 7, 2, 3
C. –7, –2, –3
D. 7, 2, –3

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?