Discover Questions

Suppose that 273g of the substances listed above displaces 26ml of water. What is the substance? 110 yards long and 50 yards wide. What is the area in square feet? Does 8 oz. of butter equal 1 cup? Which substance could you use to demonstrate "morphing" ? Are these substances fluids? For each explain your answer.? Suppose that A ⊆ B ⊆ V .
(a) Prove that span(A) ⊆ span(B).
(b) Prove that if B is linearly independent then A is linearly independent.?