Answer:
no
Step-by-step explanation:
Write the ictter of the correct answer in the box containing the exercise number. If the answer has a shade in the box
Hi, I think what you need to do is multiply 21 x 4 x 1/3. If you need help multiplying there’s a helpful website called Calculator Soup that is very helpful.
Step-by-step explanation:
just guess and see
Collect like terms and you'll get -2 - 3(a - b)