Tim explained a function in words and Paul wrote an equation. Tim -
The amount of money in a savings account increases at a rate of $225 per month. After eight months, the bank account has $4.580 in it.

Paul -
y-1,400=56(x+26)

Whose function has a smaller y-intercept ?

A) Tim’s with a y-intercept of $2,700
B) Paul’s with a y-intercept of $2,856
C) Paul’s with a y-intercept of $2,800
D) Tim’s with a y-intercept of $2,780

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

Which of the following is the shape of a cross section of the figure shown below

How many ordered pairs of positive integers satisfy xy=32?