Which expression is equal to p + (q + r)? (5 points)

(p + q) ⋅ r

(p + q) + r

p + qr

q + pr

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?