How many different 13 card bridge hands can be selected from an ordinary deck?

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

X+ y = 5 ; x - y =3 solve using linear combination

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25