Answer:
4x2-7
Step-by-step explanation:
4(x2+2)-1=4x2+8-1=4x2=7
Answer:
3 + 8x
Step-by-step explanation:
The grandfather would be your parents.Hope it helps :)
What the make no sense but I believe it is 50.24 hope that helps
Answer:
-3
Step-by-step explanation: