We have an unknown number of coins. if you make 77 strings of them, you are 50 coins short; but if you make 78 strings, it is exact. how many coins are there? hint: if n is the number of coins, then n 77x +27 78 y for integers x and y. (d) christoff rudolff. 1526, find the number of men, women, and children in a componu

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

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