Answer:
5.65685425
Step-by-step explanation:
The answer is A. it is 4 multiplied 3 times
The answer is 9.0 because 8.5 is above 5 and to the nearest tenth it would be 9.0
First let us find


Now let;s solve the second part
Answer:
18 ft. tall
Step-by-step explanation:
This is because if 1 in. equals 2 ft. and the wall of the model were 9 ft. tall you would multiply 9 in. by 2 ft. and get 18 ft.