A) 4

B) 9

C) 36

Please help me

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?

Is a positive integer raised to a negative power always positive

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.