math test - Question 1 (Worth 1 points) Evaluate: 6 + 4[5 -...

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Question 1 (Worth 1 points) Evaluate: 6 + 4[5 - 3(7 + 2) - 6] = -106 -146 54 -280 Points earned on this question : 0 Question 2 (Worth 1 points) Subtract 3.0002 from 7 10.0002 3.0008 3.9998 4.0008 Points earned on this question : 1 Question 3 (Worth 1 points) Subtract 178 from 2003 1925 1825 2181 Points earned on this question : 1 Question 4 (Worth 1 points) Add 5037 + 4689 = 9726 348 9630 10726 Points earned on this question : 1 Question 5 (Worth 1 points) The land areas of North Dakota and South Dakota are 7,837 and 8,615 square miles, respectively. How much larger is South Dakota than North Dakota? 16452 square miles
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1222 square miles 778 square miles 887 square miles Points earned on this question : 1 Question 6 (Worth 1 points) Write 84,000 in scientific notations. (to the nearest tenth). .84 x 10 5 8.4 x 10 4 84 x 10 3 It can't be written in scientific notation. Points earned on this question : 1 Question 7 (Worth 1 points) Multiply 6 1/2 by 3 1/3 109/6 92/5 39/20 65/3 Points earned on this question : 1 Question 8 (Worth 1 points) Multiply 8.53 by 0.021 8.551 0.17913 1.7913 179 Points earned on this question : 1 Question 9 (Worth 1 points) 1 6/10 + 3 3/2 - 5 1/4 = 17/20 11 7/20
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1 1/6 1 3/20 Points earned on this question : 1 Question 10 (Worth 1 points) Add 3/4 and 5/9 47/36 8/13 2/9 47/72 Points earned on this question : 1 Question 11 (Worth 1 points) Evaluate c 2 - a 2 for a = -2 and c = 4 20 -12 12 36 Points earned on this question : 1 Question 12 (Worth 1 points) Solve for x: (1/5)x + 3 = 8 x = 0 x = 1 x = 55 x = 25 Points earned on this question : 1 Question 13 (Worth 1 points) A machine produces 158 items in 12 min. At the same rate, how many items will it produce in 8 h?
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math test - Question 1 (Worth 1 points) Evaluate: 6 + 4[5 -...

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