If a fair die is rolled 4 times, what is the probability, rounded to the nearest thousandth, of getting at least 2 sixes?

Find the slope of the line y =8/9x + 1.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )