Abicycle store costs $3300 per month to operate. the store pays an average of $75 per bike. the average selling price of each bicycle is $135. how many bicycles must the store sell each month to break even? 50 points asap

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?