TRIGGER WARNING a 7year old was murd**d and ra**d and it was posted on ph and they profited from that ;\ #cancelit :( why is this world so messed up

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

Find the value of the variable and the length of each secant segment.