Answer:
The prices decreased from $245,000 to $215,000. This is about a (I don't know this one)
the square root of 3 is irrational.
about 1.73
2(x+10) = 3x-30 (reason: vertical angles are congruent)
2x+20 = 3x-30
20 = 1x-30
1x = 20+30
1x = 50
x = 50
f(x)= 2x^2-4x
Step-by-step explanation:
