Answer:
243
Step-by-step explanation:
3x3=9
9x3=27
27x3=81
81x3=243
The answer is the first one A. sss Postulate
80=20x4=10x2x2x2=5x2x2x2x2
5x2x2x2x2
Step-by-step explanation:
i know the coordinates are ( 0,-3 1/2 ) or ( 0, -3.5 ) for D
Total students 5+16+42+22+5 = 90
0-1's probability is 5 / 90 = 5.5% about
2-3's probability is 16 / 90 = 17.7% about
4-5's probability is 42 / 60 = 46.6% about
6-7's probability is 22 / 90 = 24.4% about
8+'s probability is 5 / 90 = 5.5% about
(percentages not rounded, just cut off at the first decimal)
