Leah walked 9 miles the first week of this month, twice that far the second week, and 6 miles the third week. How many miles did Leah walk altogether? (4.OA.3) 17 miles 24 miles 27 miles 33 miles

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?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i