A CD's sale price is $14. This is a 4% decrease from its original price. What was the original price?

The triangles are similar. what is the value of x? show your work.

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?

Identify the number 127 as a rational or irrational. explain