123b is 0.4 of what number

1 answer:

5 0

'of' means multiply
what number=x
123b is 0.4 of what
123b=0.4 times x
divide both sides by 0.4
307.5b=x

the number is 307.5n

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Order of operations how do you solve 10/5*(7-2+4^2)

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Consider that the length of rectangle A is 10 cm and its width is 6 cm. Which rectangle is similar to rectangle A? A) A rectangl

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ANSWER

B) A rectangle with a length of 15 cm and a width of 9 cm.

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