Which of the following equations uses the commutative property of addition to rewrite 1/3 + 2/5?

a
1/3+2/5=5/15+6/15

b
11/15-2/5=1/3

c
2/3+1/5=13/15

d
2/5+1/3=11/15

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.

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?