1)a pair of shoes cost $124.99. they are on sale for 35% off. how much is the discount? barmodel/proportions/direct translation. 2)a furby retails for $31.99. it is on sale for 70% off. barmodel/proportions/direct translation.

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Is a positive integer raised to a negative power always positive

Harry the hook has 7 1/3 pounds of cookie dough. she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?