What is the average of the integers of 25 to 41

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis