Evaluate the expression. Write your answer without negative exponents.-43
A. 64
B. -64
C. -12
D. 12
Answer: B
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Use the theoretical probability formula to solve the problem. Express the probability as a fraction reduced to lowest terms.Use the spinner below to answer the question. Assume that it is equally probable that the pointer will land on any one of the five numbered spaces. If the pointer lands on a borderline, spin again. Find the probability that the arrow will land on an odd number. 
A. 1
B. 0
C. 
D. 
The transformation that takes a point (a, b) to the point (a,b) is:
(a) A reflection about the line y x. (b) A translation through the vector (1,1). (c) A similitude with scale factor 3. (d) A rotation of 90.
The following table shows the earnings for the Juarez family last year. Use this information to answer the question.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400What was the family's total income for the year?
A. $23,750 B. $24,000 C. $22,000 D. $25,150
Solve.A rectangle has an area of x2 + 9x + 14. Find one possibility for its width and its length.
A. x + 7, x + 2 B. x + 14, x + 1 C. x - 7, x - 2 D. x + 7, x - 2