Question

-4,2х*(-6у); 8m+5p-13m-p; k-(17-k)+(-k+30);

Answer 1

Ответ:

Пошаговое объяснение:

-4,2х*(-6у)=25.2ху

8m+5p-13m-p=-5m+4p

k-(17-k)+(-k+30)=к-17+к-к+30=13+к

Answer 2

It looks like you've provided three mathematical expressions. I'll simplify each one for you:

1. Expression: -4 * 2x * (-6y) Simplified: 48xy

2. Expression: 8m + 5p - 13m - p Simplified: -5m + 4p

3. Expression: k - (17 - k) + (-k + 30) Simplified: 2k + 13

If you have any further questions or need more explanations, feel free to ask!