Evaluate 6 x (15 - 7) - 4
A: 10
B: 24
C: 44
D: 79

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?