Half the perimeter of a harden is 18 feet. the garden is 8 feet longer than it is wide. how wide is the garden?

Can someone me with these two circle theorem questions asap?

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?