90 + 8 ? What are you asking? :)
It is 9 because 11 minus 2 is equal to 9.
Answer:
its b
Step-by-step explanation:
1+4=5
2+5=7
5+7=12
3+6=9
12+9=21
I do not see21 up here so please cheek your question again or please change the 19 to a 21
Answer:
first one
Step-by-step explanation:
move (n)x to the other side of the equation and then divide by n)y and then you have your equation and then find the graph that matches them
