Add.-391 + (-819)

A. -328
B. 428
C. -428
D. -1210


Answer: D

Mathematics

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Find the requested area or volume.Area of a rectangle:  Length = 13 m, width = 1 m

A. 20 m2
B. 3 m2
C. 10 m2
D. 3 m2

Mathematics

Provide an appropriate response.English classes at Jonesburg High School have enrollments of 40, 26, 34, 21, 40, 32, 37, 40, 20, and 34 students. Which measure of central tendency gives the best average class size?

A. Median B. Mean C. Weighted mean D. Mode

Mathematics

Round the following number to the nearest tenth and the nearest thousandth.0.05434to the nearest tenth: __________to the nearest thousandth: __________

What will be an ideal response?

Mathematics

Solve the equation.-57.4 = 4.1t

A. t = -61.5 B. t = 61.5 C. t = 1.0 D. t = -14.0

Mathematics