Which expression is equivalent to 2/3x+(-2)+(-4)- 1/3x? Choose the correct answer below.

A. x+6

B. -1/3x-6

C. 1/3х- 2

D. 1/3x -6

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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

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain