HEL The scale for the map of Missouri is 2.5 cm = 40 mi. On the map, the distance from
Kansas City to St. Louis is about 15.5 cm. How far apart are the two cities? Round your
answer to the nearest mile.

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

What are “like terms”? why can we only add like terms?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.