Answer:
15/2
Step-by-step explanation:
I think a. But I don’t understand this question.
Answer:
399
Step-by-step explanation:
it none of those I can tell you that
There is a formula for this, I attached an image
Answer:
The answer is: Yes
Step-by-step explanation:
1. Substitute the 2's for the x's.
2. Substitute the 3's for the y's
3. You get 4-9= -5
4. Do the same for the second problem.
5. 8-12= -4
6. Both problems are correct once the substitutions are made, therefore the answer is "Yes".