Which of the following scenarios indicate that the presenter timed their speech well? a. eli was short on his handouts. b. lori’s speech ended within her time limit. c. cherry tripped on her way to the lectern. d. christian finished his presentation early.

Amedical center’s rectangular parking lot currently has a length of 30 meters and a width of 20 meters. the center plans to expand both the length and the width of the parking lot by 2x meters. what polynomial in standard form represents the area of the expanded parking lot?

The color contrast between the open ocean and the lagoon between the spit and the mainland. the greater concentration of suspended sediments in the lagoon gives the waters a more turbid appearance. the source of sediment in the lagoon is (are) [(rivers and streams from the mainland) (wind-borne sediment from the spit) (ocean waves washing over the spit) (all of these contribute)].

This is a major archaeological site that was once a regional center to the mayan empire in ancient mesoamerica.