Answer:
This is very easy
use your law of indices and find the LCM of those with minus and plus signs
Answer:
The coefficient of
is 
Step-by-step explanation:
The two expressions are
and
.
The sum of the two expressions is

When we group like terms the expression will be,

When we simplify the expression will now be

The coefficient of
is the constant behind
in the expression.
The coefficient of
is therefore
.
Answer:
Power = current * voltage
Power = 12 * 110
Power = 1,320 watts
Step-by-step explanation:
Choose one of two ways to use the axis lines or choose your own numbers.
Answer: part time workers 5×18 =90, full time 7×18
Step-by-step explanation: count how many parts there are: 5+7 = 12
Then divide 216 by 12. One part of employee is 18