(2,2)
(x1+x2)/2, (y1-y2)/2
(-2+6)/2=(2)
(-2+6)/2=2
12 minutes because 80-20 is 60 and 60 divides by 5 is 12
45% of 450 is 202.50
$202.50 is the price of markup
$652.50 is the selling price
2|3x + 5| = -10 . Divide both sides by 2:
|3x + 5| = -5 ===>3x+5=-5 & -3x-5=-5 In both cases x=0
Answer:
A) -30
Step-by-step explanation:
