Life with and without the fundamental theorem. (4 marks) (a) prove (without using the fundamental theorem of arithmetic) that if gcd(a, b) = 1 and ac and b c, then ab c. (b) now give a shorter (better? ) proof of this fact which appeals to the fundamental theorem of arithmetic. (hint: interpret the hypothesis and conclusion in terms of prime factorizations.)

Solve the following javafx application: write a javafx application that analyzes a word. the user would type the word in a text field, and the application provides three buttons for the following: - one button, when clicked, displays the length of the word.- another button, when clicked, displays the number of vowels in the word.- another button, when clicked, displays the number of uppercase letters in the word(use the gridpane or hbox and vbox to organize the gui controls).

Need ! will choose brainliest! discuss the role of abstraction in the history of computer software.

The song about casey jones a railroad engineer who gives his life on the job would most likely gall under the folk song category of? a-work song b-nonsense song c-religious song d-ballad