Answer:
It's 19.
Step-by-step explanation:
Use order of operations (PEMDAS):
2^2[4+(3-6)^2]-13
Parentheses first:
= 2^2[4 + (-2)^2] - 13
= 2^2 ( 4 + 4) - 13
= 2^2 * 8 - 13
Now work out the exponent:
= 4*8 - 13
Now the multiplication:
= 32 - 13
= 19.
Answer:45 degrees
Step-by-step explanation:
360/8 sides =45
Try to do them on math -way
8,000 meters in 8 kilometers
Answer:
1885
Step-by-step explanation:
A score of 1884 is just below the top 10%. To be in the top 10%, the score must be 1885 or higher.
A suitable calculator or spreadsheet is about the easiest way to figure this.