The diameter of a basketball is 9.49 inches. what is the length of 11 basketballs lined up next to
each other?

a. 104.39 inch
b. 99 inch
c.20.49 inch
d.1.51 inch

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle