Answer:
theres 1 set of 3
Step-by-step explanation:
0.00000763
7 accounts for 1 place
6 - 1 = 5, therefore 5 0s after the decimal point
212.85
55% = = 0.55
55% of 387 = 0.55 × 387 = 212.85
This would be the same as an isosceles right triangle. It would be 61ft x (square root of 2) = ~86.3ft
This is rounded of course...
