The hourly wage for an employee is $11.5 per hour. the employee also earns 80 cents for each item they manufacture during the workday. if an employee works h hours and produces q items on a certain day, write an algebraic expression that represents the employee's salary (in dollars) for the day.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Find the value of x. round the length to the nearest tenth

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?