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Topic 4 Review

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  • first, third , second
  • 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
  • Consider the expression 5b + 3c - 20 + 3b - 15c + 4. Simplify the expression
    8b − 12c − 16
  • Choose 2 answers
    3 and 4
  • Choose 3 answers
    2,,3, and 5
  • D
  • A
  • Choose 2 correct answers
    1 and 3
  • D
  • Consider the expression 5b + 3c - 20 + 3b - 15c + 4. What is the value of the expression when b = 2 and c = -3?
    36
  • Consider the expression 5b + 3c - 20 + 3b - 15c + 4. Factor the simplified expression using the GCF.
    4(2b − 3c − 4)
  • Consider the expression below 30b - 6c. What is the value of the expression when b = -4 and c = 1?
    -126
  • 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
  • Choose 3 correct answers.
    2, 4 and 5
  • Consider the expression below 30b - 6c. Factor the expression using the GCF.
    6(5b − c)
  • 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?
    31.25 inches