Rolando is 13. In five years, his age be 2/3 the age of his sister Marisa . How los will Marissa be in three years?​

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Find the roots of the equation below. x^2 - 6 + 9 = 0

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