Is BMI always the best way to decide whether or not you need to lose weight? Why is that not true for body builders, the elderly and children? DUE AT 9:30 HURRY

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?