21. किसी मूलधन का 4% वार्षिक ब्याज की दर से 6 वर्षों में मिश्रधन 620 रु- हो जाता है। बतायें कितने वर्षों में उसका मिश्रधन दुगुनी ब्याज दर से 700 रु- हो जायेगा​

Will give brainliest summations with algebraic expressions image shown

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?

The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?