Find the sun of ( x + -2),and (2x - 1).

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 ?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation.