Answer:
Your answer would be B. A metal railing rusting in damp weather because anything that contains any sort of rust whats so ever is always considered a chemical change.
Answer:
Around 91.38
Step-by-step explanation:
26.5 x 100/29 = 91.38
Answer:
22
Step-by-step explanation:
10^2-9(9)+3
100-81+3
19+3
22
The answer is 6
Explanation: move the constant to the right
Then calculate
Divide both sides by -4
And then you get 6
