Answers created by Tash

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• Simplify 16×2^n+1-4×2^n÷16×2^n+2-2×2^n+2?
  
• How do you solve the system of equations #5x - 3y = 1# and #9x - 4y = 6#?
  
• How do you name alkanes, alkenes, and alkynes?
  
• How do you express the phrase "45 divided into a number b" as an algebraic expression?
  
• How do you evaluate the expression #30-10times3/5#?
  
• What is the volume of a cylinder with a diameter of 10 inches and a height of 20 inches?
  
• 'If 24grams of water will yield 4grams of hydrogen,how many grams of hydrogen will there be in 216 grams of water?
  
• How do you simplify #(8-sqrt3)(4-sqrt3) #?
  
• How do you simplify #(3/5)^-2#?
  
• Britney ran 1 1/4 miles in 1/4 hour. At this rate, how many hours will it take Britney to run 1 mile?
  
• If the price of a shirt is reduced by 20% to $14.40, what is the original price?
  
• How do you find the perimeter of a triangle whose coordinates are X(0,2), Y(4,-1), Z(-2,-1)?
  
• How do you write an equation in standard form for a line passing through M(0, 6), N(6, 0)?
  
• Express into percentage 8 out of 25 ?
  
• How can I solve this?
  
• How can I solve this?
  
• If #f(x) = 4(x-4)^2 + 10#, what is #f(3)#?
  
• Find the slope of the two points? (3, -8) (-7, -3)
  
• How do you evaluate #72\div 9\times 2^{2}#?
  
• A six-sided cube is rolled. What is #P(6)#?
  
• Aliyah ate 2/5 of her and lunch, Chanel ate 1/3 of her lunch. Which girl ate more lunch?
  
• Daphne gave away 3 more than half of her apples. She gave away 17 apples in all. How many apples did Daphne have originally?
  
• The length of a rectangle is 4 times its width x. If the rectangle is inscribed in a circle, how do you determine the area of the circle as a function of x?
  
• How do you simplify #4x-3(2-x)#?
  
• How do you factor completely: #x^2 + 5x + 6#?
  
• How do you simplify #-7 * (-7) #?
  
• What is the standard form of #y=(x+2)(x - 7) #?
  
• How do you simplify #35+ 3\times [ 12- ( 1+ 3) ]#?
  
• What is the standard form of a polynomial #(x-3)^2(x-1) #?
  
• How do you evaluate #(\frac { 3} { 4} x - \frac { 5} { 6} y ^ { 2} ) * (3/4x - 5/6 y^2)#?
  
• How to simplify #sqrt(-81)#?
  
• How do you convert 4/9 into a percent and decimal?
  
• How do you solve by completing the square for #2x^2+10x-4=0#?