I think the answer is -18 + 14
hi
As the triangle is equilateral, the height is also the median.
As the median cut the side in two equal halve, and one of this half is 9, then the side is 18.
As the triangle is equilateral, every side is the same measure, so x = 18
The first one is the right answer
Answer:
13
Step-by-step explanation:
500 - 302=198
198 divided by 15 = 13. 2 round down to 13. 13 guests.
