The answer is 1680. To get this you do 8*7*6*5 because there are 8 options for the first character, and then you can repeat that for the second one with 7, 6, and 5
Answer:
x = 5 y =-2
Step-by-step explanation:
You can substitute the 4y in,
7x - (-3-x) = 43
7x + 3 + x = 43
8x + 3 = 43
8x = 40
x = 5
Then plug the x back into the equation,
4y = -3 - 5
4y = -8
y = -2
5x^2 + 6x +13.88 is what is is simplified hope it helped a bit
system of inequalitities is
thats the first equation, then
and
answer is the second one
Answer:
2210.6 
Step-by-step explanation:
Volume of a cylinder is 
they want to the nearest tenth, so ≈ 2210.6
