Badu sedang bermain bersama teman-temannya. Mereka bermain blocks berwarna-warni. Ada 6 lusin blocks mainan. Ternyata ada 12 buah block yang rusak sehingga mereka tidak bisa menggunakannya. Ada berapa buah jumlah blocks yang bisa dimainkan oleh Badu dan teman-temannya?

Answer is in the photo. I can only upload it to a file hosting service. link below!

tinyurl.com/wtjfavyw

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)