Answer:
B
Step-by-step explanation:
|-4 + 1| = |-3| = 3
|-4 - 1| = |-5| = 5
The distance is 5, so the second equation should represent the problem.
Answer:
20°
Step-by-step explanation:
By inscribed angle theorem:
(Measure of inscribed angle is half of the measure of intercepted arc. )

Answer:
$12.55
Step-by-step explanation:
20-7.45=12.55
Well, in decimal form it is 0.448. percent form would be 44.8%, since the decimal place goes up by 2.