Abuilding is 1 ft from a 9-ft fence that
surrounds the property. a worker wants
to wash a window in the building 12 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
9 ft from the fence for stability. to the
nearest tenth of a foot, how long a
ladder will he need?
ents
ess

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

yes.. it's proven to be 36.