POSSIBLE PC 10. AABC is similar to ADEF.
Find the length of DF.
A. 8
B.72
C. 2.5
D. 12

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

Identify the graph of y = ln x + 1.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?