PLEEEEEEEEEEEEEEEASE HELP ME WITH THIS. IT IS DUE TOMORROW!!!
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Okay, let's find out how much the tax was by finding out what 7% of $28 is, we do this by multiplying:
Convert 7% into a decimal, we do this by dividing it by 100 because percentages are parts of 100:
Multiply:
So this is the tax. Add it to the original price to get the total price:
Convert 7% into a decimal, we do this by dividing it by 100 because percentages are parts of 100:
Multiply:
So this is the tax. Add it to the original price to get the total price:
The equivalent expression for (x + 4)^5 is
The expression is given as:
To expand the expression, we make use of Pascal triangle, where:
5:= 1 5 10 10 5 1
So, we have:
Evaluate the exponents
Evaluate the products
Hence, the equivalent expression for (x + 4)^5 is
Read more about binomial expressions at: