Jane addresses twice as many envelopes as louis in the same amount of time. together they address 240 envelopes each day .
how many envelopes does jane address in one day ?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?