At the beginning of the year, the number of books owned by a library was 500. Since then, it has grown by 3% each month. Which expressions represent the number of books, in thousands, owned by the library 4 years later if it continues to grow at that rate?

1. are the triangles similar and if so why? what is the value of x? show your work.

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?