Answer:
x= -1
-1 =4
Step-by-step explanation:
Answer:
h= 2 p=1.75 i used elimination method
3 times 0.78 = 2.34 dollars
5.00 - 2.34 = 2.66
So your change is $2.66
Answer:
1 is Answer.
Step-by-step explanation

= 
As we know that ω²+ω+1=0
Thus putting in above equation, we get
= 
Rearranging and simplifying:
= 
= 
= 
= 1 Answer
315 I think I hope this helps