What is the difference between (-10)² & -10²? What are the values for each expression?
1 answer:
Answer:
they are the same .the answer is 20 positive .
Step-by-step explanation:
10 to the power of 2 is 20 and - + - =+ . is you add them together its 40 .
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20% = 3.20
8%=1.28
28%=4.48+16=20.48
The total cost would be $20.48
After 23 years
hope this is helpful!
1st one is 1.23 ur welcomeee
