Your answer 5. You earn $9.65 per hour. This week, you earned $308.80 before taxes. Write and solve an equation to find the number of hours you worked this week.

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,