Louis runs 48 miles total in march In may he runs 60 miles what is the percent increase from march to may

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

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?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?