This pic was taken of me just now plz rate 1-10
also wht is 4r^3t^2 – 6t^2r^3 + 3rt – 16

When all the values in a data set are written in order from least to greatest, the value that is in the middle, with an equal number of values below it and equal number of values above it, is called the .

Employers are required to provide guardrail, safety net, or personal fall protection systems to protect workers from falling off unprotected sides/edges of residential roofs that are feet or more above a lower level.

What behavior of an expectant mother is unhealthy for the fetus