Answer:
D
Step-by-step explanation:
Remark
First characters: 6 choices
Second two characters: 25 * 26
Third set of 2: 10 * 10 = 100
6 * 25 * 26 * 100 = 390000
Answer: 4
Step-by-step explanation: b=c2﹣a2=52﹣32=4
Answer:
there is no graph
:( sorry I would answer it if it had a graph