Answer:
4 i believe
Step-by-step explanation:
Im so sorry if this is wrong and for being late
Step-by-step explanation:
________________________________
Step 1:

Wright the equation
________________________________
Step 2:

Transfer the power of y ie ¹² up to subtract it
________________________________
Step 3:

by subtracting the powers we get 0
________________________________
Step 4:

so the results comes 1 because anything ⁰=1
________________________________
⚡Final answer :1✓
________________________________
hope it helped you:)
Answer:
<h2>B. x = -1, x = -3, y = 0</h2>
Step-by-step explanation:

Answer:
15
Step-by-step explanation:
The pattern is going by 15 because 10+15=25 and then continue going.