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ArbitrLikvidat [17]
3 years ago
15

Only 12,13 and 14 helpppppp I’ll mark brain lists

Mathematics
2 answers:
Dvinal [7]3 years ago
8 0
Plug in what was given so for

#12

5 x (h+3)
5 x (7+3)
5 x 10
=50

#13

2 x (c^2 -5)
2 x (4^2-5)
2 x (16-5)
2 x 11
= 22

#14

7a - 4a
7(8) - 4(8)
56-48
=8
Charra [1.4K]3 years ago
3 0

Answer:

12 is 35.b is 14.14 is 14

Step-by-step explanation:

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