Answer:
31.
Step-by-step explanation:
5+5 = 10 + 1 = 11
12 + 12 = 24 +1 = 25
15 + 15 = 30 + 1 = 31
I don't know I tried to see if that was the pattern. It checks out math wise.
Answ
its a just did this
Step-by-step explanation:
One way is using the rules.
9 1/2 * 15.15 = $143.925 dollar
Answer:
102
Step-by-step explanation:
89 + a
Let a=13
89+13
102