Answer:
21 shells
Step-by-step explanation:
10+23+21=64
64/3=21.33
always round down, you'll have one left over
Answer: x= 22.5, angle B = 67.5
Step-by-step explanation:
90+3x+x= 180
4x = 90
x=22.5
3(22.5)= 67.5
Answer:
Well accordidng to this problem the answer would be 6x3-5=5
Step-by-step explanation:
the answer is c 20 minutes played and 9 levels passed because that point is acctually shown on the line
