please help me :)
See pic attached
                                             
                                          
                                          
                                        
											 
											[tex]\huge{ \mathfrak{ \underline{ Answer \: \: ✓ }}}[/tex]
A. when x = 5, find 2x
B. when y = -3, find 4y
C. when z = 1.2, find 3z
[tex] \#TeeNForeveR[/tex]