20 POINTS! How many times larger is 3 x 1015 than 6 x 1010? A) 2 x 104
B) 2 x 105
C) 5 x 104
D) 5 x 105

I just did the quiz, i got it correct

Step-by-step explanation:

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .