Select all the equations that are true when x is -4. -8 = 2x
-12 = x• -3
- 12 = x+x+x
x + 4 = -8
x2=-16

-8=2x and -12=x+x+x

Step-by-step explanation:

When x is -4

1). 2(-4) = -8

2). -4.-3= 12

3). (-4)+(-4)+(-4)= -12

4). -4+4= 0

5). -4²= -16

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

a long term investor

step-by-step explanation:

because he is a long term investor