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34kurt
3 years ago
5

Help please!! 25 points

Mathematics
2 answers:
Aloiza [94]3 years ago
5 0

Answer:

13) 14k - 6

14) - 160x - 400

15) - 285b - 105

16) 14x + 14

Step-by-step explanation:

13)

(3 - 7k) (-2)

= -6 + 14k

= 14k - 6

14)

- 20(8x + 20)

= - 160x - 400

15)

(7+19b)(-15)

= -105 - 285b

= - 285b - 105

16)

(x+1)(14)

= 14x + 14

cupoosta [38]3 years ago
4 0

Short answer:

13) 14k - 6

14) - 160x - 400

15) - 285b - 105

16) 14x + 14

Good luck!

-RxL

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