Question

solve this click on the picture​

Answer 1

Step-by-step explanation:

A=6 B=12 C=2.5

These are the answers, if you want pic then please comment.

Answer 2

Step-by-step explanation:

(a)3n+7=25

3n=25-7

3n=18

n=18/3

n=6

(b)2p -1=23

2p=23+1

2p=24

p=24/2

p=12

(c)12p-5=25

12p=25+5

12p=30

p=30/12

p=5/4