Paula has read 70% of the total pages in a book she is reading for English class. Paula read 84 pages. How many pages are in the book?

Let f (x) = (x-3) find the domain of x

Suppose that the probability of a DVD player that was manufactured in a certain factory being defective is 2%. What is the probability that 3 DVD players are defective in a shipment of 13 DVD players from this factory?

The sales price of a motorcylce is $12,590, wich is 20% off the original price. What is the original price?

Write 3.3 as a rational number

The values of x and y vary directly and one pair of values are given. Write an equation that relates x and y. Simplify completely. x = 0.1, y = 0.9 A y = [? ]x

What number is 468% of 9.75?

What is greater 300KG > 3,000G

What are the excluded values of the function y=3/4x+64 a. x = 0 b. x = - 64 c. x = - 16 d. x = - 8

Solve for x. - 2 (6 - x) = 3x A. - 3 B. 12 C. 3 D. - 12

A research report claims that 20% of all individuals use Firefox to browse the web. A software company is trying to determine if the proportion of their users who use Firefox is significantly different from 0.2.