A sweatshirt of $40.00 is on sale for 20% off the regular price. a sales tax of 8% is
applied to the discounted price. What is the final selling price of the sweatshirt?

$34.56

Step-by-step explanation:

We know the initial price is $40.00. We know that the sweatshirt is on sale for 20% off.

We could multiply the initial amount by 0.80 because 1-0.2=0.8.

40*0.8 = 32. Which means that with the discount the sweatshirt cost $32.

Now we need to add tax so the sales tax is 0.08 which we could multiply the discounted amount by 1.08 because 1+0.08=1.08.

32*1.08=34.56. Which means your finally selling price of the sweatshirt is $34.56.

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq