Help Me Please The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

What is the value of x?

Cameron made 1 loaf of bread. his family ate 4/6 of the loaf of bread. how much of the loaf of bread remains? /

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.