Nantri counted 20 goats and chickens in a yard. Duane counted a total of 54 feet for the 20 animals . (a) how many goats were in the yard. (b) how many chicken were in the yard

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Find solution of the linear equation y = 2/3x + 1/3