What is the following number in decimal form? 1.68 × 10 –8
a. 0.168
b. 0.168
c. 168,000,000
d. 16,800,000,000

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Which of these triangle pairs can be mapped to each other using two reflections?