Y varies directly as x and inversely as the square of a. Y=52 when x=8 and z=2. Find y when x=75 and z=5.

Write a recursive sequence that represents the sequence defined by the following explicit formula:

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?

3382-299=3383- ? fill in the blank?