Eight less than 1/3 a number n is -13
(as an equation)

The number is -15.

Step-by-step explanation:

1/3n-8=-13

1/3n=-13+8

1/3n=-5

n=-5/(1/3)

n=(-5/1)(3/1)=-15/1=-15

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

hi,

you half the rectangle that you ae asking about so then you would see the scale factor of 1/2 the one u have selected, the one on top is half.

hope this !