2. Select all the expressions that correctly calculate the perimeter of the shape.
A.
40 + 2017
B.
80 + 2011
C.
120 + 2070
10
D. 300 + 1000
E.
10 + 10 + 10 + 10 + 10 + 107

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.

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Which expression will have the same sum as 3_8 + 1/4?