Jonah teaches pet-training classes at the happy tails doggy daycare. yesterday he taught 2 tricks to a group of dogs during a 30 minute class. johan decided to create a longer class lasting 75 minutes. if he teaches tricks at the same rate, how many tricks will johan teach during the 75-minute class?

In the diagram of circle a what is m

Sandy is ordering bread rolls for her party, she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =