Which characteristics do a rhombus and a rectangle always have in common?

A characteristic that a rhombus and a rectangle always have in common, would be that they are both quadrilaterals.  Hope this helped!

-TTL

The answer is B, opposite sides with equal length (if you are asking the question in I ready)

Step-by-step explanation:

your answer would be 10x - 1

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !