A 48°
B (6x−28)°
C (2x)°
48 + 6x -28 + 2x = 180 degrees
8x = 160 degrees
x = 20
angle B = 6x - 28 = 92
angle C = 2x = 40
Double-Check
Angle A + B + C = 48 + 92 + 40
Angle A + B + C = 180 degrees
.0000”325 is 3.25 x 10-6 in scientific notation
we have that

we know that
Triangles ABC and A'B'C' are similar
Step 
Find the distance AB and distance A'B' with the formula

a) distance AB



b) distance A'B'




Step 
Find the scale factor

therefore
the answer is
the scale factor of the dilation is equal to 
Answer:
slide for von
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
find slope which is -2 then plug into equation y=mx+b to find constant of 3