Answer:
16
Step-by-step explanation:
Solve 5 to the power of x minus 3 to the power of x when x=2.
So, you do 5 to the power of 2 minus 3 to the power of 2, which is 25-9=16
Answer:
345600000000 and 670
Step-by-step explanation:
Answer:C- 3x - 7y and 3y - 7x
Step-by-step explanation: