What is the intersection points of f(x)=2x+7 and g(x)=x^2-1

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

A. s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need