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anonymous

  • one year ago

Elizabeth Heather and Erin share the same birthday. Theyve decided to join together to have one big birthday party. The event location says it will cost $70 for the rental of the space and $15 per guest. Each girl invites x number of guests, including themselves in their guest count. The girls have each written a different correct expression to represent the total cost of the party. EXPLAIN how each of the 3 expressions below represents the total cost. (a Elizabeths expression: 15x + 15x + 15x + 70 (b Heather’s expression: 15(x + x + x) + 70 (c Erin’s expression: x(15

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  1. anonymous
    • one year ago
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    (b) looks like the best one to me

  2. anonymous
    • one year ago
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    thanks

  3. anonymous
    • one year ago
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    your welcome

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