Scientists estimate that a whale might eat 6.3 x 104 pounds of plankton in a week. Write this amount of plankton in standard notation.

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.