The answer is 72. If there are three shelves with 6 brushes, you first can figure out how many brushes there are. 6 x 3 = 18. Then, if each brush is 4 dollars, 4 times 18 = 72.
Answer
b=-4
Step-by-step explanation:
(y1-y)=m (x1-x)
1-y=1/2 (10-x)
y=1/2x-4
Answer:
5.595818096650401×10^7
