Find the value of if n = 4,b = 4, and a = 40,000. Select one:
a. 156.25
O b. 1562.5
O c. 2500
d. 10,000

Every rhombus is a square. true false

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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