Which expression is equal to p + (q + r)?
a: (p + q) ⋅ r
b: (p + q) + r
c: p + qr
d: q + pr

The cost c, in dollars, for bananas depends on the weight w,in pounds, of the bananas. this situation is represented by the function rule c=0.5w (graph each function rule.tell whether the graph is continuous or discrete)

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3