Evaluate the sum. Round to the nearest hundredth, if necessary.

A. 86
B. 35
C. 93
D. 66


Answer: D

Mathematics

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These triangles are similar. Find the missing length.

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Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. f(x) = (x + 1)(x - 5)(x - 1)2

A. -1, crosses the x-axis; 5, crosses the x-axis; 1, crosses the x-axis B. -1, crosses the x-axis; 5, crosses the x-axis; 1, touches the x-axis and turns around C. 1, crosses the x-axis; -5, crosses the x-axis; -1, touches the x-axis and turns around D. 1, crosses the x-axis; -5, touches the x-axis and turns around; -1, touches the x-axis and turns around

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Round the decimal to the given place value.1.72, nearest tenth

A. 1.72 B. 1.7 C. 1.6 D. 1.8

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Use a formula for perimeter or area to solve the problem.Find the area of the rectangle.

A. 0.72 ft2 B. 0.36 ft2 C. 0.018 ft2 D. 0.18 ft2

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