Which of the following is a ray shown in the drawing?

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.