If 12 out of 52 cards in the deck our face cards. What percentage of cards in the deck or face cards?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?

Polygon abcd is a parallelogram, and m? abc = 127°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is °