He bought 3 small notebooks (3*7=21) and 3 large notebooks (3*10=30)
21+30=51
Answer:
C
Step-by-step explanation:
blue+green=15
blue is 5
5 to 15
The answer to the problem is 5/-3
Answer:
A
Step-by-step explanation:
Everything else is false and A is correct because the sum of two opposites equal 0.
