3 years ago

Round to the nearest whole number. Simplify (5(12 - 2)2 + 7]/3=

Mathematics

1 answer:

mario62 [17]3 years ago

7 0

(5(12-2)2+7)/3

(5(10)2+7)/3

(50(2)+7)/3

(100+7)/3

107/3

35.66666...

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Answer:

57, 58, 75, 78, 85, 87 (no repeats)

add 55, 77, 88 to the above list if repeats are allowed.

Step-by-step explanation:

With no repeating digits, there are 3 ways to choose the first digit, and 2 ways to choose the second digit, for a total of 3×2 = 6 possible numbers

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If the digits can be repeated, than you can add 55, 77, 88 to that list:

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