<u>Answer:</u>
The correct answer option is D.
.
<u>Step-by-step explanation:</u>
We are given the following expression and we are to simplify it:

Here the variables
and
are having negative powers. So to change these powers from negative to positive, we will take their reciprocals to get:

<span>.07375*34=2.5075 so the sales tax will
be about $2.50(if it needs to be rounded then it will be $2.51 and the
total cost will be $36.51 for the rounded sales tax)*</span>
Answer:
Hi
Step-by-step explanation:
Hi Im just dioing this for points
Answer:
Step-by-step explanation:
hello :
D. There are infinitely many solutions because :
x+y=4 multiply by : 2
equation equivalent to 2x+2y =8
same line