(1) Make X greater than or equal to zero.

(2) was proposed by Mr X and seconded by Mrs Y.

(3) In algebra, the sign X usually denotes an unknown quantity. Sentencedict.com

(4) Please x your ideas in the little boxes on the form.

(5) x is a function of y.

(6) Let x be the sum of a and b.

(7) Let x equal 5 and y equal 3.

(8) X marks the spot where the treasure is buried.

(9) Lex x be the equal of y.

(10) X and Y in the equation are both unknowns.

(11) Let's suppose X knows what Y is doing.

(12) On your map, X marks the spot where the race begins.

(13) The cushions, shown left, measure 20 x 12 inches and cost $39.95.

(14) Can the value of y be predicted from the value of x?

(15) The chest X - rays showed moderate enlargement of the heart.

(16) The variables in the equation are X, Y and Z.

(17) Under this rule, if Y is employed by X, X will be vicariously liable for the actions of Y.

(18) Don't you agree that Malcolm X definitely has a place in the pantheon of black civil rights heroes?

(19) In algebra the sign x usually denotes an unknown quantity.

(20) From the letters X Y Z, we can get three combinations of two letters: XY, XZ, and YZ.

(21) Don't Coldplay love their Xs and their Ys?

(22) Xs . the main parts is: The wet sand feeder, The elevator, Burner, Dry roller filtercyclone.

(23) The joystick on the XS 202 is not horrible, but it's harder to navigate through large collections with.

(24) XS technology also ensures that the tweeter distributes sound over a greater area than traditional tweeters.

(25) There are far more Js than Xs, I am fairly certain.

(26) The value of the test attribute of the xs:assertion element facet is an XPath 2.0 expression or XPath 2.0 subset as defined by the XML Schema 1.1 specification that evaluates to either true or false.

(27) The Roku 2 XS trades in a simple infrared remote control for one that is more like the Wii motion-controller.

(28) If you get a chance, pick up an XTi or an XS and listen to the shutter as you shoot.

(29) The sliding glass doors onto the balcony are plastered with a herringbone pattern of Xs.

(30) In this case, casting functions (like $elem cast as xs:integer) are needed to keep the queries working.