What is the reciprocal of -5/6
A.6/5
B.-6/5
c. 5/6

B.

Step-by-step explanation:

Reciprocal is a term taken so that the answer we get becomes 1 of the given term

So

-5/6*-6/5

We get

1

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.