Which expression is equivalent to the following complex fraction?
24
28+28)
34-5
2(y-2x)
2(y-2x)(3x – 5x)
*2,2
© 2(y=2>)(3y=52)

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64

answer: the correct option is d.

explanation:

it is given that the triangle j'k'l' shown on the grid below is a dilation of triangle jkl using the origin as the center of dilation.

from the given graph it is noticed that k(4,8) and k'(2,4). let origin is defined by o and scale factor is defined by k, then

    (1)

distance formula,

put these values in equation (1).

therefore scale factor is     and option d is correct.