Please help me with the following question

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

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

i think da answer is

d.square root of 3

the solution, from the graphing of the two lines, is (3,2), i.e., x = 3, y = 2.