The answer is $213 because you subtract the price sold by the price he bought them for and then you add them together (see work)
Answer:
the surface of area is 14cm to 2cm to 6cm please rate my answer
Answer:
21=3(4)+9
Step-by-step explanation:
Assuming that the equation that you are trying the get is y=mx+b, plug in m, x, and b to get:
y=3(4)+9
y=12+9
y=21
Please be more specific so that you get the answer you need