Choose the correct box of the best buy available. a .a box of cookies for $1.89 b. two boxes of cookies for $3.69

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?

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

Vertical angles must check all that apply