Find the parametric equations for the line (2, 4, 4) through the point that is perpendicular to the plane x- y+2z=9

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

What are two numbers that have a sum of 15