Ricky is filling an 8 inch by 4 inch by 4 1/2 inch rectangular box with packing peanuts. the peanuts are cubes that come in two different sizes ,1 cubic inch and 1/8 inch .how many peanuts of each size are needed to fill the box?

Find an equation of the line perpendicular to the graph.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.