Jenna had two part-time jobs. She earns $9.50 per hour babysitting for her neighbor and $12.25 per hour working at the Farmers M
arket. Last weekend, she worked 4 1/2 hours babysitting and 4 hours at the market. a) write an expression to represent Jenna's total earnings from last weekend. b) Evaluate your expression to calculate her total earnings.
