Find the area of the triangle. Oyd 13 yd 9 yd 8 yd Diagram not to scale. a)26 yd^2

b)24 yd^2

c)12 yd^2

d)36 yd^2​

How many ordered pairs of positive integers satisfy xy=32?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis