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2 years ago

9

Which expression represents half the sum of five and a number b?

2 answers:

BartSMP [9]2 years ago

8 0

B + 5/2 is the expression.....

dimaraw [331]2 years ago

8 0

Answer:

1/2(5+b) or (5+b)/2

Step-by-step explanation:

You add 5+b togther in parenthese, then multiply that by 1/2. You could also divide it, but I prefer the multiplication method

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Which expression is equivalent to 12 times 12 times 12 times 12 times 12 times 12 times 12 times 12 times 12 times 12 times 12?

svet-max [94.6K]

Answer:

$12^{11}$

Step-by-step explanation:

Count the number of factors of 12. The number is 11. There are 11 factors of 12, so the base is 12, and the exponent is 11.

Answer: $12^{11}$

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kimmys savings account has a balance of $76.23 in june.by september, her balance is 5 times as much as her june balance.between

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