Answer:
1 matter
2 atoms
3 molecules
4 matter and energy
5 solid liquid and gas6 mass
i dont know the rest to be honest
Step-by-step explanation:
C and D
1. 100 -> 10²
2. 102 -> 10² + 2
3. 10^-3 -> 1/(1000)
4. 10^-2 -> 1/(100)
a. 0.01 -> 10^-2
b. 0.001 -> 10^-3
c. 1 -> 1
d. 100 -> 10^2
hope this helps
4u^2-5u+7.
You just remove the parentheses because it's adding. If it were subtraction, you would need to distribute the minus.