Abag contains only red and blue marbles. there are a total of 36 marbles on the bag. there are 5 red marbles for every 4 blue marbles in the bag. a student removes 1 blue marble from the bag. the student reasons that there are now 5 red marbles in the bag for every 3 marbles since 4-1=3

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).

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)