The four interior angles of a quadrilateral always add to 360<span>°, so the answer is 98</span>
Answer:
x=24
Step-by-step explanation:
Here, you need to make proportion and find x.
12:16=18:x
We multiply 12 by x and 16 by 18:
12x=288
Divide by 12 both sides :
x=24
The domain is all real numbers