Answers created by Nicole

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• How do you factor #3n^3 - 12n^2 - 36n#?
  
• How do you solve #sin B = 0.7245#?
  
• What are examples of halides?
  
• How do you solve #3x - 5 >10# or #3-2x< -13#?
  
• What is the equation of the line with slope # m= 5/13 # that passes through # (17,19) #?
  
• What is the slope of a line perpendicular to the line whose equation is y = 2x + 5?
  
• How do you factor #144x²-81#?
  
• How do you factor completely #3x^2 − x − 4#?
  
• How do you solve #5x^2-3x-3=0# using the quadratic formula?
  
• How do you solve #-w^2-3w-7 = -2w^2 + 3#?
  
• Your starting salary at a new company is $34,000 and it increases by 2.5% each year. What will your salary be in 5 years?
  
• What is #(r +2)(r- 5)(r -2)(r+5)#?
  
• How do you simplify #4a(5a - 2)#?
  
• What is the formula mass of #Ca(OH)_2#?
  
• How do you solve #sqrt(x+1) = x-1# and find any extraneous solutions?
  
• A triangle has sides A, B, and C. Sides A and B have lengths of 7 and 9, respectively. The angle between A and C is #(3pi)/8# and the angle between B and C is # (5pi)/24#. What is the area of the triangle?
  
• What is the distance between #(-7 ,(3 pi)/4 )# and #(2 , (15 pi )/8 )#?
  
• Judy worked 8 hours and Ben worked 10 hours. Their combined pay was $80. When Judy worked 9 hours and Ben worked 5 hours, their combined pay was $65. What is the hourly rate of pay for each person?
  
• How do you factor #2x^2 + 5x - 3#?
  
• How do you factor and solve #x^2+8x=0#?
  
• How do you find the slope given (3,5) and (8,12)?
  
• How do you factor #6x^2 - 28x + 16#?
  
• What is 0.68 divided by 4?
  
• How do you write the standard form of a line given (3,11) and (-6, 5)?
  
• How do you factor the expression #7x^2 - 42x - 49#?
  
• How do you solve #x^2 - 3x + 1 = 0#?
  
• How do you factor and solve #x^2-21x+0=0#?
  
• How do you solve #64x^2 – 121 = 0 #?
  
• How do you solve # x^2 - 4x = 0#?
  
• How do you solve #tanx=1#?
  
• How do you solve 3x + 5y = 44 and 8x - 7y = -25?
  
• How do you graph the line #y = 6#?
  
• When cosx=0, what does x equal?
  
• How do you factor completely #4y^2-36#?
  
• The base of a triangle is #6# inches and the height of the triangle is #4 1/4# inches. What is the area of the triangle?
  
• What is the equation of the line passing through #(-1,4)# and #(-2,3)#?
  
• How do you simplify #2(x+3)#?
  
• How does the shielding effect affect atomic radius?
  
• How do you simplify #log_2 14 - log_2 7#?
  
• How do you factor #f(x)=2x^3-10x^2-8x+40#?
  
• How do you find a standard form equation for the line with A(6, -1) and B (-3, 7)?
  
• How do you graph #y-2x=0# by plotting points?
  
• How do you simplify #sqrt 8 + sqrt2#?
  
• How do you find the surface area of a sphere with a radius of 5 cm?