If I know at term 5 there are 7 dots and the pattern is tripling , how many dots are there at term 8?

X+y=-4 x-y=2 use elimination with adding and subtraction

How does reflecting or rotating a figure change the interior angles of the figure?

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