"Two parallel lines, m and n, are cut by a transversal. Below the transversal to the right of the first parallel line, m, the angle is 3 x degrees. Above the transversal to the left of the second parallel line, n, the angle is 2 x plus 20 degrees."/>

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

answer: the answer is e

step-by-step explanation:

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.