Solve the problem.Find the total area of the shaded rectangles.

A. 25x2 + 40x + 64
B. 5x2 + 40x + 64
C. 5x2 + 80x + 64
D. 25x2 + 80x + 64


Answer: D

Mathematics

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Subtract.

A. 636 B. 536 C. 632 D. 720

Mathematics

Find the product.(3x + 2y)2

A. 3x2 + 4y2 B. 9x2 + 4y2 C. 9x2 + 12xy + 4y2 D. 3x2 + 12xy + 4y2

Mathematics

Convert the angle to decimal degrees and round to the nearest hundredth of a degree.155°35'55"

A. 155.56° B. 155.66° C. 155.60° D. 155.61°

Mathematics

Rewrite the statement so the inequality symbol points in the opposite direction and the new statement has the same meaning as the original.49 ? 45

A. 49 > 45 B. 49 ? 45 C. 45 ? 49 D. 45 ? 49

Mathematics