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Course 3 Midterm Review

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  • Simplify the expression
    13(x)(x) + 14x
  • 4g - h when g = 7 and h = 10
    18
  • Write in scientific notation 2,220,000
    2.22 x 10 ^6
  • Area L = 15in and W = 19in
    285 sq. in.
  • Name the point (-6, -10)
    I
  • Evaluate 12 x 8 + 20 - 8 ÷ 2
    112
  • Simplify 15(12 + w - 7)
    15 + 15w
  • Perimeter l = 5cm and L = 6cm
    22 cm
  • Write in Standard Form
    539,000,000
  • Multiply, answer in scientific notation
    3.84 x 10^-11
  • -14(-15 + 6)
    126
  • Solve the equation 11x - 2 = 75
    x = 7
  • Simplify 4(3x + 2)
    12x + 8
  • Simplify
    g to the 6th power
  • $10 per day plus $0.27 per mile. Price for 5 days and 700 miles?
    $239
  • Simplify
    8p to the 4th power
  • Simplify
    x squared
  • Evaluate 7 x (4.2 + 3.8) - 3
    53
  • At 12pm the temp. is 29. If it drops 2 per hour, what's the temp at 9pm?
    11
  • write and expression "the sum of the costs of 7 books and 8 pencils"
    7b + 8p
  • (m + n) ÷ ( n - 2) when m = 16 and n = 8
    4
  • 3.6(4) ÷ 1.6
    9
  • Solve the equation: r ÷ 4 + 14 = 46
    128
  • D = 480 miles, T = 3hr what's the rate?
    160mph