The similar triangles shown below are measured in units. The ratio of Triangle XYZ to Triangle ABC is 1:2. What is the length, in units, of XY? A. 3 B. 4 C. 6 D. 10

18

step-by-step explanation:

ik this stuph and i am smart donkey

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors

c.

step-by-step explanation: it's not a. because 1/3 x 1/3 x 1/3 = 1/27 so that's not correct. | b. is also not correct because 7 x 7 1/3 is not actually 3 x 7 1/3 . and for d. multiplications are not additions so that left you with c. ( hope this out : d )