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

a

step-by-step explanation:

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation:

0lz try yourself sorry for not answering

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