Paul wants to determine the height, x, of a nearby tree. He stands 47 feet from the base of the tree. The measure of the angle of elevation from Paul to the top of the tree is 36º. Select all of the following that can be used to find the height of the tree.

Apath 3 m wide runs around the inside of a square park inside 60 m. find the area of the path. pls

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.