Answer:
-4.5
Step-by-step explanation:





Answer:
No, his value of (negative 4) squared should be positive because an even exponent indicates a positive value.
Step-by-step explanation:
Don't have one. I took the test.
Answer:
The fraction form of 33% is 1/3
Rate is the number of death over time. So 1000 divide by 365 days =2.78
The answer should be (0, 0).
I'm not sure. Hope it helps.