Dee's clothing is having a discount of 40% on all shirts. Letx represent the regular price of any shirt in the store. Enter an expression that can be used to find the sale price of any shirt in the store.

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?