Answer:
stop please don't cheat
Step-by-step explanation:
1 ans A second phi okay yed
Answer:16384
4*4*4*4+4*4*4
-17 =s
-8s +4 = -7s +21
Add 8s to each side
-8s+8s +4 = -7s+8s +21
4 = s+21
Subtract 21 from each side
4-21 = s+21-21
