21 1/2 pounds of beef. used 1/4 to make beef tacos. used 2/3 of the remainder to make quarter pound burgers. how many burgers did he make

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?