If someone breaks a bone there is a 40% chance that it occurred at home. If you see 9 people at the hospital with a broken bone, what is the probability that 7 of them were injured at home?

Which expression is equivalent to 2^4y^3

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

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