A because | | <- around a number means the absolute value which in this case is 6.
|-6| > -6
6 > -6
Answer:
Step-by-step explanation:
2(20 + 22) = 2(42) = 84 total books
We can split this up into 3 rectangles. 2 vertical ones (8 x 3) and one horizontal one in the middle (5 x (8 - 5)
8 x 3 = 24
24 x 2 = 48
5 x (8-5) = 5 x 3 = 15
now add 48 + 15 = 63 cm^2
The answer is:
A. 8
Have a nice day :)