3(3j-4)=15
  • j=3
  • j=-3
  • j=2
  • j=5
4(3y+2)+2y=50
  • y=5
  • y=-5
  • y=3
  • y=-3
3(2p+2)+18=72
  • y=6
  • y=7
  • y=8
  • y=9
2+8u=37+3u
  • u=6
  • u=7
  • u=-7
  • u=-6
What is the algebraic expression for "the sum of n and 9"?
  • n - 9
  • n + 9
  • n/9
  • 9n
What is an algebraic expression for "the difference of r and 3"?
  • r/3
  • r + 3
  • r - 3
  • 3r
What word phrase can you use to represent "5x + 2"?
  • five times the sum of a number x and two
  • two times the sum of a number x and five
  • a number x times the sum of five and two
  • the sum of five times a number x and two
Evaluate u + xy, for u = 18 , x = 10 , and y = 8.
  • 188
  • 36
  • 98
  • 224
Which property is illustrated by this statement.8 + 8.3 = 8.3 + 8
  • Inverse Property of Multiplication
  • Commutative Property of Additon
  • Inverse Property of Addition
  • Associative Property of Addition
Simplify(1/3)(21m + 27)
  • 63m + 9
  • 7m + 9
  • 7m + 81
  • 7m + 27
Simplify1.7m2 + 6.5n - 4n + 2.5m2 - n
  • 4.2m2 + 1.5n
  • 4.2m2 - 1.5n
  • 1.5m2 - 4.2n
  • 1.5m2 + 4.2n
Is x = 1 a solution of the equation2 - 8x = -6?
  • yes
  • no
Solve: -n + 8 = -3(n - 4)
  • All real numbers
  • -1
  • 2
  • -7
Solve for p.5p - 14 = 8p + 4
  • -6
  • -10/3
  • 18/13
  • 4
Solve for x.2(-x - 4) = 4x + 16
  • 4
  • 3
  • -3
  • -4
Solve for a.-11- 5a = 6(5a + 4)
  • -1
  • -2
  • -3
  • -4
Solve for x.17x + -12 = 114 + 3x
  • 96
  • 9
  • -9
  • 59
Solve for R.pV = nRT
  • R= pV/nT
  • R= p/n + V/T
  • R= pV - nT
  • R= (pV-n)/T
Solve for F.S = 3F - 24
  • F = S/3 + 24
  • F = (S + 24)/3
  • F = 3S + 24
  • F = 3(S + 24)
What is the domain for {(1,2) (2,3) (3,4) (4,5)}?
  • {1,2,3,4}
  • {2,3,4,5}
  • {1,2,3,4,5}
  • {(1,2) (2,3) (3,4) (4,5)}
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