B. 42 degrees
Angle ABC is an inscribed angle so u have to divide Arc AC by 2 to find angle ABC.
84degrees divided by 2 is 42 degrees.
4(m + 2) expanded is 4 x m and 4 x 2
simplified: 4m + 8
Answer:

Step-by-step explanation:

4.20/12 = 0.35$
6.19/16.3= 0.38$
8.40/28 = 0.30$
21.12/64 = 0.33$
Answer:
The best deal is the 28oz container of peanut butter.
Total cost is 220 dollars. This is because 3 times 60 is 180 and plus membership fee of 40 dollars is 220 dollars.