Can someone help with numbers 10, 12 and 15 
I need to write the phrase as an expression 
                                             
                                          
                                          
                                        
											 
											Step-by-step explanation:
The expressions for the above questions are given below:
[tex]10) \: \: 2k + 3 \\ \\ 12) \: \: p - 6 \\ \\14) \: \: 5 \div n[/tex]