Answer:
16
Step-by-step explanation:
3 times 6 is 18 and 12 divided by 6 is 2
18 - 2 =16
use the acronym PEMDAS
Answer:7
42-35=7
2800 cm
Multiply the width times the height times the 3rd demention
8x-4
(3x-5)+(5x+1)
=3x-5+5x+1
=8x-4