A statistic is a characteristic of a sample while a parameter is usually an unknown population parameter? True

False

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

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625