Karen is opening a new container of one-a-day vitamins that holds 250 vitamins. each vitamin has 20 mg of phosphorus, which makes up 2% of her daily need. how much phosphorus does karen need in a day? give your answer in scientific notation.

Every rhombus is a square. true false

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

5(-9w) put expression in distributive property