If one of the roots of the equation x²- 4x + k=0exceeds the other by 2, then find the roots and determine the value of k

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16