According to the map below, the red line represents what river?

po river

rhine river

english river

danube river

Which of the following best describes the economy of africa?

The specific heat of the three substances in the image are given in the table. stamped concrete: 0.75, grass covered soil: 1.01, water: 4.18. place the areas in order based on how fast they’ll heat up on a sunny afternoon. start with the fastest and end with the slowest.

In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .