What form of deductive reasoning is used in this argument? If a triangle is scalene, it has no sides the same length. If a triangle has no sides the same length, then it isn’t equilateral. If a triangle is scalene, then it isn’t equilateral. A. law of detachment B. law of syllogism C. law of contrapositive D. law of converse E. identification of counterexample

What is the perimeter of square abcd? units units 28 units 37 units

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.