Kira needs 3,000 milligrams for zinc for a science experiment. Which expression can be used to determine how many grams of zinc she needs? A. 1,000 ÷ 3,000

B. 1,000 × 3,000

C. 3,000 ÷ 1,000

D. 3,000 × 100​

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.