Answer:
actually 90 degrees is wrong
Step-by-step explanation:
10^12 in standard number is 1000000000000
<h3>How to convert the number?</h3>
The number is given as:

Expand the expression

Evaluate the product

Hence, 10^12 in standard number is 1000000000000
Read more about standard number at:
brainly.com/question/5756316
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4 2/12 - 2 3/12 = 1 11/12
hope this helps ;)
If Bryan wants to make $2000 dollars then he needs to solve this equation:
2000=500+150x
-500 -500
1500=150x divide by 150 on both sides
x=10
10 cars