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what's the surface area of this figure

What’s the ratio in simplest form if you count 14 robins out of 150 birds

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles