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Elina [12.6K]
3 years ago
7

tom spent half of his allowance going to the movie he washed the family car end earned 7 dollars what is his weekly allowance if

he ended with 12 dollars
Mathematics
2 answers:
rusak2 [61]3 years ago
6 0
12 - 7 is half of his allowance which is 5
so his full allowance is 5 times 2 or...
10
BartSMP [9]3 years ago
3 0

you start with 12 - 7 = 5 , then you would multiply the 5 * 2 = 10.00 a week
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Step-by-step explanation:

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Hey!

Hope this helps...

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3 years ago
Help! What is the average rate of change of f(x)=x^2+3x+6 over the interval -3 less-than-or-equal-to x less-than-or-equal-to 3?
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Answer:

The average rate of change of the function over the interval is 5.

Step-by-step explanation:

Average rate of change of a function:

The average rate of change of a function f(x) over an interval [a,b] is given by:

A = \frac{f(b)-f(a)}{b-a}

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