Use a truth table to valid DeMorgan’s Law ~[(p ⋀ q) ⋁ r] ≡ (~p ⋁~q) ⋀ ~r

Which point is a solution to y s 4x + 5?

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis