What so the lines in this equation mean? | x - y |

absolute value- absolute value is the distance away from zero it cannot be negative

the answer is absolute value.

Step-by-step explanation: The absolute value of a number is the value a number has not considering the negatives for example -3 would be 3 if we were looking for the absolute value. The absolute value is also the distance a number has from 0 on a number line. Both 3 and -3 are the same distance from ) therefore they have the same absolute value. Hope this helps!

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1