Answer:
I think it's A
hope this helps
have a good day :)
Step-by-step explanation:
V( cone ) = 21 cm³
note Vof cone =
V of cylinder
V ( cone ) =
× 63 = 21 cm³
Answer:
<em>-120m+60</em>
Step-by-step explanation:
You have to distribute the -15 into the numbers in the 8m-4.
So, <u>-15 times 8m</u> plus <u>-15 times -4</u>
-15 times 8m is <u>-120</u>
-15 times -4 is <u>60</u>
Therefore, the answer is -120m+60