6+ ? +12-2= 30

a) 10
b) 11
c) 14
d) 12

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)

ab: 2 n83b8eb7ebi. 8e yen in

the barter

i think that you should ask google for the answer to that problem because if we don't know it google does