No, a function is always a relation. A relation may not always a function but the vice versa is true.
It's like the relationship between a rectangle and a square. A rectangle has 4 right angles and 2 sets of congruent sides while a square has 4 right angles and all sides are congruent. Which means that a rectangle is a square, but a square may not always be a rectangle.
Step-by-step explanation:
First calculate how much the total person eats a day: 14 * 3 = 42
Second calculate how much the total person eats for 65 days: 42 * 65 = 2730
Ruby has to make 2730 meals all together
A circle has 360 degrees, therefore, all you need to do is subtract.
360-111-104-104=X
X=41 degrees.
Hope this helps
