An official rugby ball can weigh anywhere from 383 grams to 439 grams. If there are 28.35 grams in an ounce, what is the least one of these balls can weigh, measured in ounces rounded to the nearest hundredth. There are 28.3495231 grams in an ounce. hell???!!!

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply