You work at an insurance agency. Your boss has asked you to purchase eight computer screens for the office. You are considering two online stores. The first store charges $629.99 total for the screens and offers free shipping. The second store charges $579.49 total for the same screens, and charges $39.99 for shipping all eight screens. Additionally, you have an online code for a $20 discount at the first store.

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.