(-2)(3*4+2(-2)(-5)) = -2(12+20) = -2(32) = -64
The collected tax on purchase of $76.00 is $5.32
Further explanation:
The sales tax is calculated on the total sales by the formula

Given
Total purchase = $76.00
Percentage of tax = 7%
So,
Putting the values in the formula

So, the collected tax on purchase of $76.00 is $5.32
Keywords: Tax, tax calculation
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Answer:
4
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
Speed = Distance/time
Therefore time must = distance/speed
Since the two students are running apart from eachother, we can add their speeds together.
Also we can subtract 10 feet from our goal of 1870 since they're already 10 feet apart.
1860 feet/(150+1650) feet per minute
We can cancel out the feet since it's a common term.
And we're left with 6 minutes.