Answer:

Step-by-step explanation:
a = 3, b = 5, c = 1
plug into quadratic formula
Answer:
$51.93
Step-by-step explanation:
$48.99 x 1.06 = $51.9294
Answer:
The constant value (often written k) relating amounts that rise or fall uniformly together. It is the ratio of the amounts y and x: k = y/x. Put another way: y = kx.
Answer:
13.8571428571 or 13.857
Step-by-step explanation:
97/7 or 9 7/7 cuz if so its 10