Answer:
umm here..i don't know if it's right but there....you can download mathpapa and goodluck
Answer:
so you have $12.95. then you multiply it by 8% which gives you $13.986. Then you take 10% off of it, which gives you $12.5874.
Answer:
x=4 and the solution is not extraneous
Step-by-step explanation:

This solution is not extraneous, because plugging it back in you get:

Hope this helps!
Answer:
A or The number of bananas is the independent variable, and the cost in dollars is the dependant variable.
Step-by-step explanation:
this is true because if you input 1 bananna which is the independent you get output .27 or dependant.
X would be -5
Hope this helps :)