Answer:
13
Step-by-step explanation:
11.50x7=80.50
5x13=65
80.50+65=145.50
3,000,000,000
60,000,000
66,000
900
3,060,066,900
:)I dont know is C
Equation:
2(n + 1)
Suppose "n" is the number you are thinking.
12
40-7 = 33
33-3.25 = 29.75
29.75/5 = 5.95 each
i’m pretty sure it’s because they make 180°