Alake has a surface area of 800 square kilometers. what is the minimum length the shoreline could be

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

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi