A rectangle has a length of (x + 4) centimeters and a width of 2/4 x centimeters. If the perimeter is 35 centimeters, what is the length of the rectangle?
A: 3cm
B: 9cm
C: 13cm
D: 7cm

answer: i dont know i want points

step-by-step explanation:

93-8=85

855=17

17*4=68

there are 68 purple marbles in that bag

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.