The local grocery store sells a bag of dog food for $22. The store pays $13 for the dog food. Which equation can be used find the markup on the dog food?
A
2 +9 = 13
B
2 + 13 = 22
C
- 9 = 22
D
- 22 = 13

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Which value is not a solution of 8x^3 – 1 = 0

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 ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.