A can of tomatoes contains 411grams and costs $0.89. Find the constant (k) of direct variation for the cost per gram. Round to the nearest thousands place. If necessary, place a zero before the decimal.

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Do,h = (7, 9) (14, 18) the scale factor is

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did