Match the numbers in standard notation with the corresponding numbers in scientific notation. 864,000,000,000 8,640,000,000 86,400,000,000,000 864,000,000,000,000 8.64E9 arrowRight 8.64E14 arrowRight 8.64E11 arrowRight 8.64E13 arrowRight

What is the first step of an indirect proof of a number that is divisible by two

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

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?