1. D
2. B
3. either c or d, cant tell without graphic.
4 C
5. also cant tell without graphic. is FA congruent to AC or twice as much or something else? its impossible to answer without this knowledge.
hope this helps :)
4 2/3 / 1/16 =
14/3 • 16 =
224/3 =
74 2/3
She can't make a dress out of 2/3 material so she can only make 74 dresses
B (smallest two digit even number) = 10 <=== B
AB = 840
A = 840/B
A = 840/10
A = 84 <=== A
C - A = 816
C - 84 = 816
C = 816 + 84
C = 900 <===== C