Use the properties of equality to solve the equation.-7x = 2
A. - 
B. 
C. - 
D. 
Answer: A
Mathematics
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Factor out the greatest common factor. Simplify the factors, if possible.5x2(y - z) + 15x(y - z)2 + 10(y - z)3
A. 5(y - z)(x + 2)(x + 1) B. 5(x + 2y - 2z)(x + y - z)(y - z) C. (y - z)(5x + 10)(x + 1) D. 5(x + y - z)(x + 3y - 3z)
Mathematics
Solve the problem.Two dice are rolled. Find the odds that the score on the dice is either 8 or at most 5.
A. 7 : 11 B. 4 : 5 C. 13 : 23 D. 5 : 7
Mathematics
Write an inequality using the variable x that corresponds to the set graphed on the number line.
A. -4 < x ? 0 B. -4 < x < 0 C. -4 ? x < 0 D. -4 ? x ? 0
Mathematics
Add or subtract as indicated.(-7 - 2x7 + 8x9 - 5x8) + (-9x8 - 6x7 - 2 + 7x9)
A. -7x48 - 9 B. -16x9 - 16x8 + 6x7 + 2 C. 15x18 - 14x16 - 8x14 - 9 D. 15x9 - 14x8 - 8x7 - 9
Mathematics