Solve the system of linear equations.6x + 9y = -18-2x - 7y = 6

A. No solution
B. (-3, 0)
C. (-3, 1)
D. (-4, 1)


Answer: B

Mathematics

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Solve using the multiplication principle.9b = -153

A. 162 B. -162 C. 1 D. -17

Mathematics

Solve.The sum of a number and 6 times its reciprocal is -5. Find the number(s).

A. -2 or -3 B. -4 or 1 C. 2 or 3 D. -2

Mathematics

Write an equation to describe the situation.A garden is being constructed in the shape of a rectangle. Find the length L of the garden given that the length is  greater than the width and that the area of the garden is .

A. (L - 14) = 252L B. L(L - 14) = 252 C. L + (L - 14) = 252 D. L(L + 14) = 252

Mathematics

Provide an appropriate response.The payoff table for three possible courses of action A1, A2, and A3 is given below.pi?A1xi?A2xi?A3xi?.3$70$40$50.2$100$120$110.1$160$140$90.4$80$140$160Which course of action will produce the largest expected value? What is it?

What will be an ideal response?

Mathematics