The answers are a.$21,013 b.$16,744 c.$16,731 d.$20,998

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

27 is what percent of 108? 27 is % of 108

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values