Mercury is a persistent and dispersive environmental contaminant found in many ecosystems around the world. When released as an industrial by-product, it often finds its way into aquatic systems where it can have deleterious effects on various avian and aquatic species. The accompanying data on blood mercury concentration (µg/g) for adult females near contaminated rivers in a state was read from a graph in an article. ======EY 0.20 0.23 0.24 0.30 0.35 0.41 0.54 0.57 1.43 1.70 1.84 2.20 2.26 3.08 3.24

5x-7=4x-1

Find x

2x OS dr VI-T

-2.8(-8)

x²e2xdx%3D

brett expects that each guest 0.2 of a sandwich. sketch a model to show how many sandwiches brett expects the guests to eat in all.

I need help answering #7

e7.5 please explain

Find the value of x