I uploaded the answer to a file hosting. Here's link:
tinyurl.com/wpazsebu
I believe the answer for 17 is C. 18 I am not sure how to do. For 19, however, the answer is B. Hope I help, and sorry I can't answer 18.
Answer: 2.5 minutes
Explanation: Divide the time by the amount of pages to find the amount of time spent of each page. (30/12=2.5)
Answer: 3
Explanation: 7.50 - 5.25= 2.25 ÷ .75= 3
Answer:
bcd= congruent property abstracted by -cdb
Step-by-step explanation:
