The answer is B, because if you draw the baseboards on the scale drawing, you'll get nineteen baseboards. 19 x 4,19 = 79,61
The Slope is 0 (there is no incline or decline therefore there is no slope)
Answer: use order of operstions
Step-by-step explanation:
To solve any equation, you do whatever you need to do
to wind up with the unknown quantity all alone on one side.
BUT ... whatever you do to one side of the equation, you must
also do to the other side.
Here, we have the
he original equation: -15 = a/5
Multiply each side by 5 : -75 = a
and bada-bing, THERE's the solution !
This is an example of the commutative property of multiplication.
That property states:

So using that property, we can figure out that
3 should be in the blank.