A certain CD has a mass of 10 grams. How many of these CDs would you need to equal a total mass of 2 kg? write the number of CDs needed in the box.

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

the answer is (-4,-4)

hope this ! : d

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it

the first domain and range set to the left is matched with the top relation, and the second set the set in the middle goes with the bottom relation.