If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth. Variables represent any real number.-
A. -5
B. -2.24
C. 25
D. 2.24
Answer: B
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Provide an appropriate response.What is wrong with the following factoring: 36x2 - 9 = (6x - 3)(6x + 3).
A. It is not completely factored; the factored expression should be 9(2x - 1)(2x + 1). B. The factored expression should be (6x - 3)2. C. The expression is not factorable. D. Nothing is wrong.
The following table shows the earnings for the Juarez family last year. Solve the problem.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400Other expenses account for 
of the family income. How much was spent last year on other expenses?
A. $4000 B. $4200 C. $5030 D. $5520
Decide whether or not the ordered pair is a solution of the equation.x + y = 11; (3,8)
A. Yes B. No
Solve the problem.Suppose that the x-intercepts of the graph of y = f(x) are 4 and 6. What are the x-intercepts of 
A. 6 and 8 B. 4 and 4 C. 2 and 4 D. 8 and 12