Answers edited by Hope It Helps

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• X is less than 6 and greater than or equal to -1 how do I write this?
  
• In a survey of teens, 42% said their friends do not like others talking during class when they are working on an assignment because it is distracting. How many teens out of 1,095 teens are able to ignore distractions by others?
  
• The length of a leg of an isosceles right triangle is #5sqrt2# units. What is the length of the hypotenuse?
  
• What is the lcd of 5,15,and 60?
  
• Is sine, cosine, tangent functions odd or even?
  
• How do you find the x-int, y-int and graph #f(x)= 2x^2 - 4x +1#?
  
• How do you write 4.2 as a percent?
  
• How do you solve #8( 5w - 20) = 20+ 20w#?
  
• How do you solve #7n ^ { 2} + 3n - 2= 0#?
  
• Let f(x) = x2 − 4 and g(x) = 4x − 3, how do you find (f − g)(−6)?
  
• How do you solve #log_2 (x) + log_2 (x+6) = 3#?
  
• Given the function #f(r)=sqrt(r+1)-5#, what is f(-1)?