Answers created by sans

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• How do you solve #0.75s + 5= 0.50s + 9#?
  
• How do you evaluate #3 4/7 * 2 3/4#?
  
• Question #df484
  
• Question #51b99
  
• How do you simplify #\frac { 4x ^ { 2} - 3} { x - 5}#?
  
• How do you divide #(4x ^ { 3} - 12x + 8) \div ( x - 3)#?
  
• Question #5169f
  
• Question #efac1
  
• Calculate the mass of Ca(NO3)2 needed to prepare 3.5 L of a 0.8 M solution?
  
• How do you solve #4a + 25= 9#?
  
• Katherine's grandmother is making a dress for Katherine. The hem of the dress needs to be trimmed with a string of small beads. How long of a string (to the nearest foot) does Katherine need to buy if the diameter of the bottom edge of the dress is 37 ft?
  
• How do you simplify #9\frac { 3} { 4} \times \frac { 9} { 11} #?
  
• Question #15c2c
  
• Question #eacbf
  
• Question #ba5d6
  
• Question #c8252
  
• Question #13dca
  
• How do you solve #\frac { x + 2} { 3} - \frac { 2x - 1} { 5} = \frac { x + 5} { 2}#?
  
• Question #b3e63
  
• Rank the following compounds in order of increasing pH (1 - lowest, to 5 - highest) and label each compound as strong acid, weak acid, neutral, weak base or strong base? potassium hydroxide methylamine hydrobromic acid potassium iodide ascorbic acid
  
• Question #8b4c4
  
• Question #bba19
  
• How much pure antifreeze must be added to 12 L of a 40% solution to obtain a 60% solution?
  
• How do you solve #sqrt( x + 7) = 2 sqrtx#?
  
• Drinking 6 fluid ounces of milk provides 202.5 milligrams of calcium. How many fluid ounce of milk are required to provide 52.5 milligrams of calcium?