Jane writes the following equation to represent the selling price of a couch minus the cost for the store to purchase the couch. What was the cost, c, of the couch? ($4,000 - c = $350) IT IS NOT "B)" I ALREADY TRIED!!!

A) c = $3,650
B) c = - $3,650
C) c = $4,350
D) c = $3,750

Note: remember to show all of the steps that you use to solve the problem. be sure to use the text box where the question mark first appears to show your mathematical work. you can use the comments field to explain your work. your teacher will review each step of your response to ensure you receive proper credit for your answer. ! i will pay you to do this for me! will mark brainliest. i am not lying solve the following problem. jana buys a dress for $25.98 and a for $14.99. the total sales tax is $2.46. a. what is the total cost of her purchase? b. if jana pays with a $50 bill, how much change should she receive?

In the 30-60-90 triangle below side s has a length of and side r has a length

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?