Find two ways to write out one hundred and fifty million using numbers.

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi