Joan measures the mass of a solid metal object. It has a mass of 102.0 g. She also measures the volume of that object and the object has a volume of q 027 mL a) What is the density of the metal object?
What metal could it be made Of?

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

What is the shape of the height and weight distribution

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?