Translate each sentence into an equation ; ( 1 four less than five times a number is equal to 11 = ?
(2- fifteen more than half a number is 9 . = ?
(3- six less than seven times a number is equal to _ 20 . = ?
(4- eight more than four times a number is _ 12 .= ?
brfore its 6 ; 30 o clock dx i really want to go to the haunted house and am happy halloween =)

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.