Discover Questions

What is the equation of the normal line to the curve 9x^3 - y^3 = 1 at point (1,2).? How many 80 lbs.of concrete do i need for a 12 x 12 x 3 inches deep.? How to have S. 3. X. With self? What will be the possible offspring for a dad who is heterozygous for type A blood and a mom who is heterozygous for type B blood? A linear expression does not have a squared variable?