Answer: W = 112 carats
Step-by-step explanation: Let W be the original weight.
So we have
W - 45 = 67 add 45 to both sides
And that equals 112 carats
Step-by-step explanation:
if x=1 , y =3
if x=4 then y=3×4=12
y=12
look ar the photo, x is 4
Answer: ?=ratio sorry im not good with that
Step-by-step explanation: b=2/5, 0.4
c= ?, 0.21, 21%
d= 3/10 ?,30%
e= 1/4, ?, 0.25
One line of symmetry an isosceles trapezoid has