(x+y-3)(x+y+3) = x^2+xy+3x+xy+y^2+3y-3x-3y-9 = -9+x^2+y^2+2xy
Answer:
Which series of transformations can be used to prove that figure 1 is congruent to figure 2?
Step-by-step explanation:
rotation of 90° counterclockwise about the origin and then translation 5 units left
Answer:
The selling price of the tea set should be: The selling price of the tea set is $2170
$1400 x . 55 = $770.
Convert what? Please expand on the question
You have to make 4% into a decimal which is.04 then multiply 15600 x .04 which equals 624