The answer is 21x-28 hope it helps
Eva because 3:2 = 9:6 because when they multiply by 3 on each ratio
Answer:
-19ab + 2ab^2 +7
Step-by-step explanation:
all you do is combine the like terms. and the omly like terms are -10ab and -9ab. 2ab^2 is not one of the like terms simply because of that ^2.
Answer:
9. A. One - to - One Correspondence
10. D. None of the above