Sophina bought 3 yards of trim to put around a rectangular scarf . she wants the width of the scarf to be a whole number that is at least 6 inches and at most 12 inches. if she uses all the trim , what are the possible dimensions of her scarf? write your answer in inches

Plz which expression is equivalent to the expression below?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"