<h3>
Answer:</h3>
D. S(-a, -a), T(-a, a), W(a, a), Z(a, -a)
<h3>
Step-by-step explanation:</h3>
Point S is in the 3rd quadrant, where both coordinates are negative. That eliminates choices A and B.
The distance between points is 2a, so the distance from a corner point to either axis is "a". That is, the magnitude of any coordinate value is "a", not "2a." That eliminates choice C.
Remaining is the correct choice: D.
Answer:
for the first question the total bill is $35.524
for the 2nd question the answer is $36.36 = 110%.
$36.36 ÷ 1.1 = $33.054
(the five and the four are recurring)
(I divided by 1.1 because 1.1 is the same as 110%)
hope this helped :)
Answer:
WT=63
Step-by-step explanation:

So

Answer:
x = 70
Step-by-step explanation:
Since the lines are perpendicular then ∠ AED = 90°, thus
x + 20 = 90 ( subtract 20 from both sides )
x = 70
Two negatives equal a positive, so its just like subtracting 50 and 30, but your answer will be a positive.