Rounded to the nearest 1000 124,389

124000 is your answer

Step-by-step explanation:

Note the nearest thousands place (underlined and bolded): 124,389

Look at the place value directly to the right of the thousands place. It is a 3. Because 3 is less than 5, round down

124,389 rounded to the nearest thousand is 124,000

~Senpai

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.