Use the rules for exponents to rewrite the expression and then evaluate the new expression. (2-2)0
A. 1
B. 
C. 0
D. -4
Answer: A
Mathematics
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Multiply.(16)(19)
A. 294 B. 304 C. 404 D. 314
Mathematics
In two right triangles, if two pairs of sides and one pair of angles are congruent then
(a) The triangles are congruent by the Pythagorean Theorem and HL. (b) The triangles are congruent by HL. (c) The triangles are congruent by SSS. (d) Both (a) and (c) are correct. (e) There is not enough information to tell if the triangles are congruent.
Mathematics
Add.(9x8 - 3x7 - 2x6 - 2 ) + (5x8 - 8x7 - 6x6 - 4 )
A. 14x16 - 11x14 - 8x12 - 6 B. -10x8 - 10x7 + 5x6 + 2 C. 14x8 - 11x7 - 8x6 - 6 D. -5x42 - 6
Mathematics
Decide whether the expression is positive, negative or 0.(-1)5
A. Positive B. 0 C. Negative
Mathematics