Reescribe 52 • y de una manera distinta, usando la propiedad conmutativa de la multiplicación. Ten en cuenta que y representa un número real. A) 5y • 2

B) 52y

C) 26 • 2 • y

D) y • 52

How do you find the circumfrance of a circle?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent