Factor the following expression. -X2 + 15x – 50 -x2 + 15 - 50=0

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 value of x in the equation 2(x-4) = 4(2x + 1)?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?