Answer:
75 in
Step-by-step explanation:
add (10+15)=25
divide 25/2
multiply 12.5*6
equals 75
B. Upside Down V- Shaped
When you draw it out, it looks like a upside down V.
It is 11 because 1 18÷9 = 2 2+3 = 5 5+5 = 10 10+6 = 16-6=10 10+6=16 16-5 equal 11
I think the answer is choosing an odd number