The product of three negative integers is positive. true or false

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

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