Question one please! This is 8th grade science btw.

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0

What property of an object determines its inertia?