Simplify the absolute value expression.|-7|
A. 7
B. 14
C. -7
D. 0
Answer: A
Mathematics
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Convert the Egyptian numeral to Hindu-Arabic form.
A. 620 B. 6020 C. 6200 D. 62
Mathematics
Determine whether the relation represents a function. If it is a function, state the domain and range.
A. function domain: {Bob, Ann, Dave} range: {carrots, peas, squash} B. function domain: {carrots, peas, squash} range: {Bob, Ann, Dave} C. not a function
Mathematics
Find the center and the radius of the circle.x2 + y2 - 4x + 4y = -4
A. (2, -2); r = 4 B. (2, -2); r = 2 C. (5, -2); r = 2 D. (2, -1); r = 2
Mathematics
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.263 mi = 
km
A. 278.8 km B. 423.4 km C. 248.8 km D. 163.3 km
Mathematics