a. 50.r

b. 50-r

c. 50+r

d. 50*r

1. 60 2. a 3. c 4. b i think idk about 4 but i cant answer the reststep-by-step explanation:...Read More

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Option C is correctStep-by-step explanation:Given: vertex of this parabola is at (-2,-3)To find: coefficient of the squared expression in the parabola’s equation if the x-value is...Read More

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its d. the first coordintaes are 10,32step-by-step explanation:...Read More

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your answer is -9step-by-step explanation:...Read More

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To answer this item, we are first to determine the common factor between the amounts of the cement, sand, and gravel. If we let x be this factor, the amount of the cement would be...Read More

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i dont knowstep-by-step explanation: umm. i dont know...Read More

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total amount of money that he should pay if he has not used his duty free exemption is $98step-by-step explanation: given a united states citizen returning to the states declares...Read More

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