Ronald bought a new computer for $550.70, and the sales tax was 8.5%. how much sales tax did ronald pay on the computer?
a.
$46.81
b.
$48.19
c.
$45.43
d.
$52.32

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.