A store marks up its inventory 45%. The wholesale price of an item was $130. What is the retail price of the item?

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Ablue whale traveled 3112 miles in 214hours. what was the whale's rate in yards per hour? (1 mile = 1,760 yards)