Answer:
I'm pretty sure it's only B and D
Answer:
C. Step 3
Step-by-step explanation:
What he did was correct all the way up until he it 9. He forgot to add the negative sign in front of the 9. You are adding -4 and -5 together. You will get -9.
Answer:
40 7.5 Km in 10 minutes
Step-by-step explanation:
Answer:
lengthy x width so I think its 12x8