Describe in detail how you would create a number line with the following points: 1, 3.25, the opposite of 2, and − (−4 fraction of one-half ). Please be sure to describe on which tick marks each point is plotted and how many tick marks are between each integer

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?

With number 11 ( show how you got the answer)