Answer:
Hello! answer: 18
Step-by-step explanation:
AC = 27 DF = 9 those are both the bottom sides of the triangles so we can find AB with this info so... 27 ÷ 9 = 3 DE = 6 6 × 3 = 18 therefore AB = 18 hope that helps!
I think it's option B ...
4 is the length of a side.
16 divided by 4 equals 4
6 hours
(100 - 40) ÷ 10 = Amount of Hours
= 6 Hours.
Hope this helps.
