Answer:
13
Step-by-step explanation:
cos(60) =building height / 26
I think that the missing word here is:
"with the amount of the material that Michelle has"
Let's say that her landing strip is x miles long, then its area would be:
We also know how big it is:
now, let's multiply both sides by 6:
So the answer is that it would be
miles wide
$20 because 10% of 40 is 10 and the price now is 40 so 2 years before would have been 20