Joshua has a maximum of $53 to spend at a coffee shop. he plans to buy a coffee mug for $5 and coffee beans that cost $8 per package. write and solve an inequality to show the number of packages he can buy.

If a =6, what is the value of 2a(3b + 5c)?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

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.