Daryl is 23 years old. his brother larry is 11 years younger. which number scentence can you use to find how old larry is?

Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?

Which system of linear inequalites is represented by the graph?

Can someone me with these two circle theorem questions asap?