Step-by-step explanation:
1 feet =10 inches
to get 6 feet you divide your inches by 10
49, because if he bought 9 you need to add that to 40 to get the whole
Answer:
The answer is A
Step-by-step explanation:
The area of the right triangle =

b = base = SV = 12.3
h = hight = HL = 24.6
A = area
