Which two ratios represent quantities that are proportional A 9/5 and 19/10
B 4/6 and 10/16
C 15/10 and 21/14
D 25/35 and 20/24

(hurry! ) which expression is equivalent to the following complex fraction?

Chose the graph below that represents the following system of inequality’s

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).