Given each set of vertices, determine whether QRST is a rhombus, a rectangle, or a square. List all that apply. Explain. 6. Q(-2,-1), R(-1,2), S(4,1), T(3,-2)

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

you need to add a picture