Answer: D
Step-by-step explanation:
A seems complicated and doesn’t make an sense while D is simple
Using proportions, it is found that the measure of the inscribed angle B is of 30º.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In a circle, the inscribed angle is half the measure of the outside angle. Hence, in this problem, the measure of angle B is of 50% of 60º, hence:
m<B = 0.5 x 60º = 30º.
More can be learned about proportions at brainly.com/question/24372153
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Answer:
$
Step-by-step explanation:
<em>To find out what she paid with the discount and no tax, turn the percentage into a decimal. To do that, divide it by 100.</em>

Then, multiply that by the total.

<em>Subtract that by the total.</em>

<em>Now, we need to find the sales tax. Again, we know to divide the percentage by 100 to get the decimal. In that case, 6.5% is now .065.</em>
Multiply that by the discounted price.

<em>Add that to the price.</em>

$
would be the total price.
<em>:)</em>
1.7 times 10 to the 9 power
1.52 times10 to the 8 power