Which expression represents the volume, in cubic units, of
the composite figure?
on(5)(13) - } - (57(12)
(52(13) - (52(25)
O (5 (13) + m (52)(12)
on(52)(13) + - (59(25)
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Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?