Bishwant and Shahil invested a sum of Rs 72,000 in a in a buisnness. if the ratio of their shares is 5:4 how much money did each of them invest??

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?

Find the domain and range of the following function f(x) = 51x - 21+ 4

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?