Answer:
A) 216
B) 64.5
Step-by-step explanation:
40
x 5.40
___________
You can solve it like that, I don't remember what it is called.
Answer:
-19
Step-by-step explanation:
substitude d for 5:
-3(5)-4
= -15-4
= -19
Answer:
42
Step-by-step explanation:
Imagine the area is 360 degrees, or

radians.
You would multiply it by (3/8) to get your answer.
Answer:
144, would be your answer
Step-by-step explanation: Multiply 144 by 9 and you get 1296.