a. Use the inclusion/exclusion principle.

b. By definition of conditional probability,

Answer:
12.375
Step-by-step explanation:
Length x Width
L x W
4.5*2.75 = 12.375
ans C) each additional t-shirt being printed will increase the total cost by$11
120^ is the answer for this problem
Answer:
Option B
Step-by-step explanation:
we know that
A line perpendicular to the x-axis is a line parallel to the y-axis
so
the equation of the line is of the form x=(+/-)a
The slope of the line is undefined
where
a is a real number
therefore
x=6 is a line perpendicular to the x-axis