Answer:
512
Step-by-step explanation:
each number is a sum of the two numbers in the row above it.
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".
what ones do you need help on?
Answer:
Step-by-step explanation:
30