A card is selected at random from a deck of 10 cards numbered 1 through 10 Find the probability that the card is 4

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Simplify the expression. -2/5(10+15m-20n)