Which ordered pair is a solution to the system of inequalities? y>−2 x+y≤4 (1, 3) (1, 5) (0, −4) (−2, −3)

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Assemble the proof by dragging tiles to the statements and reasons column

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)