In ΔQRS, s = 5.1 cm, q = 2.9 cm and ∠R=135°. Find ∠S, to the nearest 10th of a degree.

The heaviest 16% of all men in weight weigh more than how many pounds ?

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?

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)