Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


When we buy things we have to carry out multiplication. 
For example, if price of bananas per dozen is rs.p
And bananas needed for picnic are z dozens then we
Have to pay=rs.p×z suppose the price per dozen was less by 2 and bananas 
Needed were less by 4 dozens
The price of bananas per dozen=rs(p-2)and
Bananas needed =(z-4)dozens therefore, we
Would have to pay=rs(p-2)×(z-4)
0 0 0
If you have area of a feild and it lenght, you have to calculate breadth, you use algebra
if you have some calculation, you can easily do it by identities.
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts