Answer:
A. 520 square inches is your surface area of the rectangular prism
The first one: whole equation when move1 to the left, same with the second I believe
Answer:

Step-by-step explanation:
we have the ratio

To write as percent, multiply the ratio by 100
so

Answer:
-1
Step-by-step explanation:
To find the probability that she develops lung cancer given that she smokes, multiply the two probabilities together:
4/9 x 3/10 = (4 * 3) / (9*10) = 12/90 = 2/15