Find the area of this triangular pyramid. The base is an equilateral triangle with side lengths of 10 m. 36 m^2
320 m^2
720 m^2
310 m^2

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

Someone me what is the area of this figure? 18m 18m 8m 16m

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c