Answer:
-63
Step-by-step explanation:
Because -9 x 7 = -63. If the signs are different then it will be negative. -9 x 7 = -63 is the same like 9 x 7 = 63. I hope this answer your question!
No error - A and B are completely right, and using the subtraction law D is right
Hey there! Do you have a image for this problem so we can help you? :)
Answer:
He finished at 11:42 am
Step-by-step explanation:
