ANSWER
5
EXPLANATION
We want to simplify:

when x=2.
We substitute x=2 into the absolute value expression to obtain:

The about value of 5 means what is the distance of 5 from zero on the real number line.

Length = 2(width)
perimeter = 36 cm
using variables where x = width and y = length
Perimeter = 2x + 2y = 36 cm
y = 2x
solving for length 2x + 2(2x) = 36 cm
2x + 4x = 36 cm
6x = 36 cm
x = 6 cm
so y = 2(6 cm) = 12 cm
area of rectangle = 12 cm * 6 cm = 72 cm^2
There are 6 different combinations of 2 books from the group of 4 that he could choose to do.
Let's say all of the books were letters.
Books a, b, c, and d.
Different combinations include:
ab, ac, ad, bc, bd, and cd.
4x=4x4
3x2+10=16
What are the numbers for A,b,c,d
Answer:
312 ft^2
Step-by-step explanation:
4 x 6 = 24
4 x 6 x 12 = 288