400 / 10 = 40.
40
X 9
= 360
In a group of 400 smokers, about 360 of them started before they reached their 21st birthday.
This the equation in number form
b + 11 = answer
Answer:
Its D
Step-by-step explanation:
There are 17 nonmetal elements, and all are located on the right side of the periodic table with the exception of hydrogen, which is on the top left side. Nonmetal elements have relatively low boiling points, are poor conductors of heat and electricity, and don't like to lose electrons.
Have a Great Day!!
Answer:
isn't it 2x?
Step-by-step explanation: