Geometry problem, Fill in the blanks with the missing angle measures for the triangle shown.

What is the range? can’t seem to find it out

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .