I'll give Brainliest- If a stack of 50 coins fits snugly in the coin wrapper shown, how thick is 1 coin? coin equals 21.18 mm, wrapper equals 27480 mm cubed

549.6

Step-by-step explanation:

Well, if 27580 is the area, and 50 can fit in it, then if you divide, you should get the answer. But I am not sure what you mean when you say coin equals 21.18 . . . .

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!