5 ft A building is 2 ft from a 9-ft fence that
surrounds the property. A worker wants
to wash a window in the building 14 ft
from the ground. He plans to place a
ladder over the fence so it rests against
the building. (See the figure.) He
decides he should place the ladder 7 ft
from the fence for stability. To the
nearest tenth of a foot, how long a
ladder will he need?
9 ft
7f
2A
He will need aft ladder.
(Type an integer or decimal rounded to the nearest tenth as needed.)

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

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?