Answer: 1/b6
Step-by-step explanation:
Answer/Step-by-step explanation:

[RevyBreeze]
3 2/3 For #1
2.5 for #2
4.125 for #3
Answer:
10X^2-42X+8=0
Step-by-step explanation:
Multiply all whats inside the brackets, i.e 5x*2x = 10^2
and 5x*8 =40x and -1*2x =-2x
add that you get -42x
AND Finally
-1*-8 = 8