Geographers use negative numbers to represent points below sea level. and positive numbers to represent points above sea level for example the lowest point in new orleans is at -2 meters and the highest point is at six meters what does 0 meters represent

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2