Evaluate the expression when x=-8.1, y=1.3, and z=-4
x+y+z
Х
?

What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?