Janelle subtracts –4 from a number. the result is 2. what is the number? –6 –2 2 6

The number would be -2.

Step-by-step explanation:

Consider x be the unknown number.

Subtract -4 from the unknown number x

= x-(-4)

= x + 4.  ( ∵ (-)(-) = (+) )

According to the question,

x+ 4 = 2

Subtract both sides by 4.

x + 4 - 4 = 2 - 4

x + 0 = -2

This implies,

x = -2

Hence, the unknown number would be -2.

The right answer is B) -2

Step-by-step explanation:

It's right in edg :)

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis

no he doesnt because "-16' is negatiive

step-by-step explanation: