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The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16
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One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
Answers: 1
Evaluate \frac{7a+b}{b+c} if a=2,b=6,c=4...
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