No an equilateral triangle has three 60° angles it has no right (90°) angle. A right angled triangle can be an isosceles triangle but not an equilateral one.
1/2/3 that would be awesomley great
5x + 6
5x = number of buffets purchased.
6 = 3 * 2 (three friends bought 3 $2 drinks)
Answer: 
Step-by-step explanation:
I looked it up on my calculator. I hope this helps!! :)
1.44ft2. I worked it out on paper and that is what came out of the problem