Alguém pode me ajudar, por favor? Em um triângulo retângulo um cateto mede x, o outro mede x+7 e a hipotenusa mede 13. Determine a medida de cada cateto.

Which of the following graphs represents the function f(x) = 2^x

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.