Eliza has a coupon for $40 off the fee for a house call from speedy plumber. Is the total cost the same for the two companies? If yes, after how many hours?

In what organelle does photosynthesis take place?

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Write the equation in general quadratic form: plz !