Answer:
All real numbers are solutions.
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
12 x 0.25= 3
12+3=15
Answer:
A. 
Step-by-step explanation:

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10 and 5/100. 5/100 is equal to 0.05, by the definition of decimals, so this turns the expression into 10.05