Answer: <em>(1,5,7,10,11,15)</em>
To get the union of two sets of numbers, all you do is combine the numbers from least to greatest. If a number repeats in the 2 sets, you only put it once.
51 snack in all because 18 + 23 = 51
The 3 in the hundreds place (value of 300) has a value that is 10x the 3 in the tens (value of 30).
Answer:
Option C 7 is your answer ☺️☺️☺️
