An apple cake recipe calls for 454 grams of apples and 50 grams of raisins. How many kilograms of fruit are needed to make 12 cakes?

Which of the following is not a source of sustainable raw materials? a) coal mine b) flick of sheep c) cotton plantation d) line forest.

Why were most movies from the late 1890s until the early 1930s only filmed in black and white? there were only a few people who could afford the technology to produce color motion pictures back then. audiences did not want color motion pictures until later. the film used to make color motion pictures often overheated, which was a safety hazard, so it was generally not allowed. color films had to be hand-colored, frame by frame.

Self contained sequences of actions to be performed are? a. expressions b. algorithms c. functions d. formulas