2*12-1=23 ? or 12=2n-1, n = 6.5, not sure what you mean
Answer:
THere will be 8 heads and 2 tails
Step-by-step explanation:
I don't know
3.305
+1.7
5.005
Line up the decimal points and add like you usually would add.
5.005 is the answer.
Answer:
A
Step-by-step explanation:
4(0.5x+2.5y-0.7x-1.3y+4)
=2x+10y-2.8x-5.2y+16
=-0.8x+4.8y+16
hope this helps :)
