Simplify the expression. + 

A. m + 5
B.
C. m - 5
D. m - 2


Answer: C

Mathematics

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Find the domain of the given function f and find where it is increasing and decreasing, and also where it is concave upward and where it is concave downward. Identify all extreme values and points of inflection. Then sketch the graph of y = f(x). f(x) = ex - x2

What will be an ideal response?

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Use ZERO (or ROOT) to approximate the positive x-intercepts of the equation. Round to two decimal places.y = x3 + 3x2 - 5x - 7

A. 3.83 B. 1.76 C. 1.91 D. 1.83

Mathematics

Solve the problem.The side of an equilateral triangle is  shorter than the side of a square. The perimeter of the square is  more than the perimeter of the triangle. Find the length of a side of the triangle.

A. 13 inches B. 15 inches C. 16 inches D. 18 inches

Mathematics

Solve the equation symbolically.29t + 4 = 4t + 14

A.
B.
C.
D. - 

Mathematics