Construct a truth table for the compound statement.(p ? s) ? (~p ? ~s)

A.

B.

C.

D.


Answer: A

Mathematics

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Find the sum. + 

A.
B.
C.
D.

Mathematics

Add as indicated.8x8 + 5x7 - 4x6 + 4

A. 17x42 + 11 B. 10x8 + 13x7 - 6x6 + 11 C. 12x8 + 12x7 + 15x6 + 7 D. 10x16 + 13x14 - 6x12 + 11

Mathematics

Simplify the radical expression. If appropriate, include absolute values.

A.
B.
C. -3x + 6
D. 3x + 3 + 

Mathematics

Graph the ellipse. Label the x- and y-intercepts. +  = 1

A. x-intercepts: (-7, 0), (7, 0);
no y-intercepts

B. x-intercepts: (-7, 0), (7, 0);
y-intercepts: (0, 2), (0, -2)

C. no x-intercepts;
y-intercepts: (0, 2), (0, -2)

D. x-intercepts: (-2, 0), (2, 0);
y-intercepts: (0, 7), (0, -7)

Mathematics