Solution:
we are given that
The federal budget for 2007 was 2.8 trillion dollars.
we have been asked to find
how much money did the government spend per second?
First we will find the number of seconds in one year
Number of seconds in 1 year
Seconds
Now we will dive the amount by the total number of seconds, we get

Hence the government is spending approximately 88787 dollars per second.
Answer:
I think the answer is that they are right angles so the measure is 90 degrees. Let me know if that is not an option.
Step-by-step explanation:
The answer is associative property because no matter how you group the numbers, you still get the same number. hopefully my answer helped you
I hope this helps you
5 (6x^2+7x-- 3)
5 (3x.2x+7-1.3)
5. (3x-1)(2x+3)