Answer:
the first one, QPN and OPS
Explanation:
they're intersecting and opposites
hope that helped :)
Answer=Order of operations
The order of operations (which we use PEMDAS to help us remember) tells you which operation to do first.
Answer:
The number that was added to the previous number is doubled.
For example:
2+1 = 3
2x1= 2
3+2= 5
2x2=4
5+4=9
4x2=8
8+9=17
I hope this helps:)
