Answer:
7 will be the value of x in the question
If x is the amount that Tanya paid for each item, then Tony's items would be x-2.25. So:
3x=4(x-2.25)
3x=4x-9
x=9
x-2.25=6.75
Tanya spent $9 on each item; Tony spent $6.75 on each of his items. ☺☺☺☺
the answer to your question is c. -25
-(-2)^4 = 16
The - sign multiplies inside the bracket to a positive, 2^4 = 16
Answer:
yes
Step-by-step explanation: