Answer:
d
Step-by-step explanation:
Answer:
sdddddddddddddddddddddddddssa
Step-by-step explanation:
Answer:
A. 3
Step-by-step explanation:

REMEMBER to MULTIPLY FIRST!!
21 / 7 = 3
My method is on a) you would just subtract 12 and 7 which is 5. You can do the rest and then when you get all the answers put them from smallest to largest