Answer:
B. 31.62
Step-by-step explanation:
First, find the distance of the line using the distance formula, 
. Plug the two points (-1,0) and (5,2) into the formula and solve. This gives you 6.32, then this is only one line of a pentagon, which has 5 sides, so you need to multiply. Since you are finding the perimeter, which is all of the sides added together, multiply the one side by 5. 6.32*5=31.62.
The first one is (4) The second one is (-6) I'm not 101% sure but yeah.
In this question, we're trying to find how much a sale clerk earns from a sale.
We know that the DVD player costs $250
We also know that the TV costs $600
The sales clerk has a 19% commission rate, this is the money that they make from the sale.
To find the money the sales clerk got from the sale, we have to add the total spending and multiply it by 0.19
250 + 600 = 850
850 · 0.19 = 161.5
This means that the sales clerk made $161.50 in commission from the sale.
Answer:
$161.50
