Calculate the final displacement from O if an object first moves 3 cm to the left and then 5 cm to the right.
The final displacement is Cm to the
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What is the value of 1/3× + 7x, when x =5

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?

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36