Sale Price of Homes The average sale price of new one-family houses in the United States for a recent year was $249,500. Find the range of values in which at least 88.89% of the sale prices will lie if the standard deviation is $45,900. Round your k to the nearest whole number.

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

it’s the first one your welcome

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram