the diagram shows a solid metal cuboid. The areas of three of the faces are marked on the diagram. the lengths in cm, of the edges of the cuboid, are whole numbers. The metal cuboid is melted and made into cubes. Each cube has side lengths of 2.5cm. Work out the greatest number of cubes that can be made.

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered