Answer:
for which question???????????????
Answer:
495
Step-by-step explanation:
12C4 = 12*11*10*9/(4*3*2*1) = 495
Answer:
I don't have a baby sister, but what's the question?
Step-by-step explanation:
Juan stands for
J as in Juan
U as in unless I am mistaken that lookes like Juan
A as in awesome it’s Juan over there
N as in nice look it’s Juan
(9x^2+10x+c) = (3x+b)^2
= 9x^2 + 6b x+ b^2
1) 6b= 10
b+ 5/3
2) c=b^2
c= (5/3) ^2
c= 25/9
(9x^2+10x+25/9)=(3x+5/3)^2
I hope this helps:)