2x^2+7x-15=0
if r and s are two solutions of the equation above and r> s which of the following is the value of r-s

Students will know how much aid they will be getting once they receive an from the college

Which of the following is s good strategy to use when preparing to take notes in class

Certain gases in air are important natural resources that are used in welding. two of these gases are a. oxygen and argon b. hydrogen and fluorine c. chlorine and sulfur dioxide d. nitrogen and carbon dioxide