Sent a picture of the solution to the problem (s).
The answer for #2 is A
And the answer for #3 is B
Answer:
b. 7+21
Step-by-step explanation:
If you do 1+3=4 and then 4 times 7 that equals 28. When you do 7+21 that equals 28 too. So b is the answer
Answer: 140 step by step
Step-by-step explanation: