Plz will do anything for the first correct ! if it a guess you will be reported i'm not playing there's
which expression is equivalent to 6 minus (negative 8)?
negative 6 + 8
negative 6 + (negative 8)
6 + (negative 8)
6 + 8

Step-by-step explanation:

6 - (-8) = 6 + 8

because a negative times a negative equals a positive

40 minutes

step-by-step explanation:

add the time and multiply by 2

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have