Arrange the following polynomial into descending order and identify the 3rd term. 18x + 2x3 − 3x2 + 10 (2 points) select one: a. 18x b. 2x3 c. −3x2 d. 10

18x

Step-by-step explanation:

The highest power of x is x^3.  Note that you must use " ^ " to denote exponentiation.  The next highest power is x^2, followed by x and x^0 (=1).  Thus, in descending order by power of x, we have 2x^3 - 3x^2 + 18x + 10.  Here the third term is 18x.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: