I will mark brainliest if you can help with these and show work plus 40 points

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

What is the quotient of 3x^4+22x^3+37x^2-7x+10