Solve these system of equations using elimination

15x+12=45+4x whats x?

15pts f (x) = (x+6) / 2 g (x) = 2x - 6 Show your work to evaluate g (f (x)).

Solve 2 (4 x + 3) <5 x + 21. x x> - 9 x < 5

The two-way table below describes feedback received by a hotel manager from past guests. In the table, j is the number of positive responses sent by e-mail and k is the number of negative comments made by phone.

What is 76.975 rounded to the nearest hundred

Is intermediate algebra the same as algebra 2?

Which statements are true? Select each correct answer. All squares are rhombuses. All parallelograms are quadrilaterals. All rectangles are squares. All rhombuses are rectangles.

What do the following two equations represent? - 4x-5y=-4 and 4x+5y=4 Equal lines Parallel lines Perpendicular lines none of the above

Two less than a number is 10

Which statement is true about these equations? Equation A: y = 3x + 4 Equation B: y = 5x + 2 a Equation A has a greater initial value. B. Both equations have the same initial value. C. Equation A has a greater rate of change. D.