Evaluate 4 - 2 f when f = 1

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?

Evaluate the expression. (9 + 5)(3 + 2)0

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10