Answer:
14
Step-by-step explanation:
you add them all up and divide by how much there are
(10+11+12+13+14+15+16+17+18)=126
(126/9)=14
You have to add -17+(-7) when you get (-7) you have to add.
Answer:5 i think maybe sorry if wrong
Step-by-step explanation:
6 squared is 36 and 5 squared is 25 so if you add them together you get 61.
