A surveyor held a clinometer 1.7 metres above the ground from a point 55 metres from the base of a tower. The angle between the horizontal and the line of sight to the
top of the tower, as measured by the clinometer, was 19º. Determine the height of the
tower, to the nearest tenth of a metre.

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply

If the discriminant if a quadratic equation is 4 which statement describes the roots?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.