Andrew is paid $4 per hour for the first 30 hours he works each week. he makes $5 per hour for each hour he works over 30 hours per week. in other words, total wages = fixed wages for 30 hours + additional wages at $5 per hour. apply function notation to answer the following questions about andrew’s wages. part a write a function that gives andrew’s total wages when he works more than 30 hours. use the variables w for wages and h for hours.