Sydney is 5 feet and 1 inch tall. What would her height be in centimeters? 24.015 centimeters
62.54 centimeters
154.94 centimeters
155.448 centimeters

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