Answer:
x=3(y+w)-1
x=3y+3w-1
x+1-3y=3w
w = (x+1-3y) / 3
B
Step-by-step explanation:
midpoint of EF: (-3,1/2)
distance of HG: 3.64
sure
she multiplied it 3 times, so, i dont think 8 should be negative.
30
20+2(3*7 - 4*4)
20+2(21-16)
20+2*5
20+10
