This is false... you can get an easy example: (-2) + (10) = 10 - 2 = 8
All together it equals (of the number of hours he does in a week)
45 because 6 plus 9 is 15 and 15 multipled by 3 is 45 makes sense becuase .. 6 +3 is 9 and 9 +9 is 18 2 weeks equals 14 days 18 subtracted by 14 equals 2 which 45 subtracted by 2 is 43 and that's the esact number of hours he works 43 in a week.
3 rows
6 columns
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Now you can count the stars shown in the diagram, or multiply 3 times 6, for your answer, 18 cubes
Answer:
Step-by-step explanation:
