Find the difference. *
-3 - (-9)

-3 - (-9)

As we have '-' sign outside bracket, the sign inside the brackert will become opposite, thus we will have,

⇒ -3+9

⇒ 6

-3 - (-9) change the signs -3+9 then calculate which gives your answer 6

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

£56

step-by-step explanation: