Suppose 3s represents an even integer. what polynomial represents the product of 3s, the even integer that comes just before 3s, and the even integer that comes just after 3s?

The correct answer is 27s^3 - 12s

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle

There is 240 red cars and there is 400 blue cars because 240/3=80 and 80*5=400