Evaluate the expression. (26÷13)⋅(−7)+14−4

confused i got negative 14, am i right or wrong?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)