Add. Write the sum in simplest form.

5/9 + 1/9 =

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

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 .