Mike bought an mp3 player for $150. the sales-tax rate was 8 percent. how much sales tax did he pay on the mp3 player?
a.
$1.20
b.
$12
c.
$138
d.
$162
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19 edinentum. all rights reserved.

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

What is the relationship between all triangles that can be drawn given the same three angles

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)