will medal

Multiply.

–3 • 7 =

A.

–21

B.

–11

C.
11

D.
21

Question

will medal

Multiply.

 

–3 • 7 =
  
 
 

 
 

  

  A. 
 
–21
   
   

 
 

  

  B. 
 
–11
   
   

 
 

  

  C. 
  11   
   

 
 

  

  D. 
  21

pooja195 · Answer

Start by mutliplying without thinking about the signs
 7 x 3=?

anonymous · Answer

21

pooja195 · Answer

Good now you need to know the multiplication rules
negative times a negative= positive <---solution
negative times a positive=negative   <---solution 
So would we add the negative sign to the answer?

anonymous · Answer

yes thank you I understand its -21 can you help more I have 4 more

pooja195 · Answer

Yes i can! Post them :-)

anonymous · Answer

ok