Evaluate the expression (m − n) (3m + n²) + 5mn if m = 10 and n = 3.
A) 273
B) 270
C) 423
D) 8,673
Correct Answer:
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Q90: Solve the proportion 6.2: 37.2 :: x:
Q91: Convert 20° Celsius to degrees Fahrenheit. (Enter
Q92: Solve for g: (3g − 10)/4 =
Q93: Solve for y: −2y + 4= 12
A)-4
B)-8
C)4
D)8
Q94: How many centimeters are in an inch?
A)2)53
B)2)52
C)2)54
D)2)65
Q96: 245.06 + 89.57 + 10.01 =
A)344.64
B)364.46
C)364.64
D)356.46
Q97: Solve the proportion 105.5: 5 :: 316.5:
Q98: What is 35% of 150?
A)52.5
B)53.5
C)50.75
D)50.75.
Q99: What number in Arabic numerals is Roman
Q100: How many milliliters are in a liter?
A)1,000
B)100
C)1/100
D)1/1,000
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