Step-by-step explanation:
since x=2 and z=-2
4+4=8 [ because -2* -2=+4 ]
Answer: Can you upload a picture of the question?
Step-by-step explanation:
R=50 because 8×50=400 so that is what r would equal
The exponent would be 5 the fifth power, because since the number your using to multiply it by is 5 and you are multiplying is by 5 fives it would be 5 to the fifth power
Answer:2
Step-by-step explanation: