Acarpenter wants to cut a 6 foot board into pieces 2/3 foot long . how many pieces can the carpenter make

Hi my sisters and brothers can tell me the answer because i don’t understand the question

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false