Your friends know you enjoy music, so they buy you a gift card for $20.00 to a popular online music provider. each download costs $1.39. what is the balance on the gift card if you download as many songs as possible without going over the gift card limit?

$1.03

$0.09

$0.58

$0.54

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.