Why are the west coast mountains volcanic

In 4/4 time, two eighth notes are equal to: a. one half of one beat. b. one beat. c. one sixteenth of one beat. d. two beats.

What was one of the main goals of european exploration

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities? it's b