Mathematics, 26.01.2021 02:50 angie249
In a different plan for area codes, the first digit could be any number from 2 through 7, the second digit was either 5, 6, 7, or 8, and the third digit could be any number except 0 or 3. With this plan, how many different area codes are possible?
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Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4
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Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3
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Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.
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In a different plan for area codes, the first digit could be any number from 2 through 7, the second...
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