A student is running a 3-kilometer race. He runs 1kilometer every 2minutes. Select the function that describes his distance from the finish line after x minutes

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.