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brilliants [131]
3 years ago
14

Sandy wants to buy a new cell phone. She knows the phone will cost her x dollars and 7% sales tax. She creates an expression x+7

%=the total for the cell phone. Identify another way she could write this expression.
A. 1.07x

B. 107x

C. x+.07

D. .07x
ASAP!!!!!!!!!!!!!!!!!!
Mathematics
1 answer:
Vanyuwa [196]3 years ago
8 0
C. x+.07
I think this is the right answer
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Answer:

The roots of the polynomial are;

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Step-by-step explanation:

Here, we want to solve the given polynomial using the completing the square method

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To complete the square, we simply divide the coefficient of x by 2 and square it

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Your answer.

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