(w-10x) (w+10x) Use the Identities to solve this question

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Which of the following represents the factorization of the trinomial below? x^2+7x-30