In the right triangle shown, m\angle A=45\degreem∠A=45°m, angle, A, equals, 45, degree and AB = 12AB=12A, B, equals, 12.

How long is BCBCB, C?
Choose 1
Choose 1

(Choice A)
A
\sqrt{6}
6

square root of, 6, end square root

(Choice B)
B
666

(Choice C)
C
6\sqrt{2}6
2

6, square root of, 2, end square root

(Choice D)
D
121212

(Choice E)
E
12\sqrt{2}12
2

1

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)