Answer:

Step-by-step explanation:
Line d slope is 8/7, therefore the perpendicular is -7/8
$17.40
I'm not 100% sure on this answer, but I don't think anyone else will be answering.
The area of a parallelogram can be found in the same way as that of a rectangle, so base x height. To find the base we have to do area ÷ height or 18 1/3 ÷ 3 1/3= 5.5 feet
Answer:

Step-by-step explanation:
<em>Hey there!</em>
<em />
In most cases "the number" would be x.
So if the statement says 8 <u><em>"more than a number",</em></u>
It is saying 8 plus x or 8 + x.
<em>Hope this helps :)</em>
Youre correect answer is 70