Answer:
Step-by-step explanation:
This is the associative property for addition. In informal language, it says under addition, the order of the addition is not critical.
Try this suggested solution, note, 'D' means the region bounded by the triangle according to the condition. It consists of 6 steps.
Answers are underlined with red colour.
The answer is 3. I hope this help!
Answer:
C
Step-by-step explanation:
Step-by-step explanation:
$15x8=$120 = money earned at first job
$12x3=$36 = money earned at second job
$120+$36=$156 =total earned
Divide both side by 2 ad you get x=80