Solve the expression one half x (48 ÷ 6) − 2 + 5 using PEMDAS.

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If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?