Answer:
a= 16
b= -8
c= 6
d= -16
e= -4
Step-by-step explanation:
Real number are used to explain real situations by allowing you to understand that they will always have an outcome that is disable by another real number
Answer:A
Step-by-step explanation:
O has more than A
We must take into account the following change of units:

Applying the change of units we have that the electric consumption for 1 year is given by:

Then, the total cost is given by:
Answer:
the cost of operating a 3.00-w electric clock for a year is:
$ 2.3652
Answer:
$43.20
Step-by-step explanation:
A swimsuit that originally cost $90 before any discount is on sale for 20% off.
X = price of swimsuit
X = 90
20% off = 90 * 0.8 = 72
The swimsuit is then put on clearance for an additional 40 % off the sale price.
72 * 0.6 = 43.2
what is the final price?
$43.20