your brother is 1/5 your age. Your sister is 9 years older than your brother. Your sister is 11 years old. Write and solve an equation to find your age a

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

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 ?