Answers created by Zachary R.

• Back to user's profile
• How do you solve the following system?: #3x +5y =5 , 7x +2y = -2#
  
• What is 91000000 in scientific notation?
  
• How large is an angle whose supplement is three times its complement?
  
• How do you solve #-4x + 7= - 1( 2x - 3.5)#?
  
• How do you solve #-\frac{4}{9} k = - \frac{1}{4}#?