It should be n+4=3n. Hope this helps
Answer:
s a vertex is a corner so s
there are 9∗9∗8 three digit numbers where all digits are different so 1000−9∗9∗8 which have at least two digits that are the same and then there are 9 numbers which have exactly three same digits so the number of three digit numbers where exactly two digits are the same is 1000−9∗9∗8−9=343.Answer:
Step-by-step explanation:
Answer:
ask quizlet
Step-by-step explanation:
Volume = 4/3×pi×r^3
= 4/3×3.14×12^3
= 7234.56
~ 7235
