The mean of 6 numbers is 15. The numbers are in the ratio 1 : 3 : 4 : 7 : 7 : 8.
Find the range.

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?