Consider the expression below 30b - 6c. What is the value of the expression when b = -4 and c = 1?
-126
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15
Consider the expression 5b + 3c - 20 + 3b - 15c + 4. What is the value of the expression when b = 2 and c = -3?
36
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A
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15
The price of nails is $1.29/lb, the price of washers is $0.79/lb, and the price of bolts is $2.39/lb
1.29n + 0.79w + 2.39b
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15
Consider the expression 5b + 3c - 20 + 3b - 15c + 4. Simplify the expression
8b â 12c â 16
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The price of nails is $1.29/lb, the price of washers is $0.79/lb, and the price of bolts is $2.39/lb
$12.91
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15
Consider the expression below 30b - 6c. Factor the expression using the GCF.
6(5b â c)
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D
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D
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15
Choose 2 correct answers
1 and 3
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first, third , second
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15
The height of the water in a fish pond is 42.5 inches. Water is being drained from the pond at a rate of 3.75 inches per minute. What is the height of the water after 3 minutes?