To get this answer you would have to have a pace calculator!
Your answer for number 8 will be "B"
9.)a
Answer:
uhh that's a negative decimal unsure what you want
Answer:
3 ; 5/2
Step-by-step explanation:
Δ= 121 - 120 = 1
x1 = (11 + 1)/4 = 3
x2 = (11-1)/4 =5/2