Answer:
Step-by-step explanation:
x²=1.96
x²-1.96=0
(x+1.4)(x-1.4)=0
x=1.4 and -1.4
Answer:
b
Step-by-step explanation:
Answer:
$3142.86
Step-by-step explanation:
3300 --> 105%
x --> 100%
criss cross method
x=330000/105
x=3142.86
Answer:
-9/8, or -1.125
Step-by-step explanation:
Don't really know how to explain this one. Sorry.
Hope it helps, though!
Answer:
5.5
Step-by-step explanation: