3 years ago

Solve l-20l - l7l PLEASE HELPP IM ON A TEST

Mathematics

1 answer:

tiny-mole [99]3 years ago

7 0

Answer:

Step-by-step explanation:

|-20| = 20 (anything with | | is absolute value, which is always positive), |7| = 7, 20 - 7 = 13.

quick tip: when you see something like -|#|, that would be negative, but if you saw |-#|, it would be positive.

hope it helps lol

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