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Lizzie has 30 coins that total $4.80. all of her coins are dimes, d, and quarters, q. algebraically determine how many of each type of coin did lizzie have?
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Suppose i flip two identical coins. what is the probability that i get one head and one tail?
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One integer is 8 times another. if the product is 72, then find the integers
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In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?
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Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)
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Lizzie has 30 coins that total $4.80. all of her coins are dimes, d, and quarters, q. algebraically...
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