Jen traveled from boston to cape cod at 60 mph. On her way back, the traffic was bad and her return trip took 3 times as ong. What was jen's average speed in the round trip?

Me find the measure to side a and the process to solve the problem you appreciate it : )

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0