Question

what is the value of -a?
a = -4.2

Answer 1

4.2

Answer 2

so you know a = -4.2
so to find -a you want to sub in 'a'
so you get -(a)
= -(-4.2) the - and - cancel to give 4.2

Answer 3

thanks! :)

Answer 4

What grade are you in? @jinxhead20

Answer 5

10th

Answer 6

no problem @jinxhead20 :)