What postulate can this prove these are congruent? sas, ssa, aas, sss, hl, asa

Select all the statements that apply to this figure

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt

Solve for x and select the correct answer