Answer:
-240
Step-by-step explanation:
Since 20 is right next to -12 that means you have to multiply.
Answer:
1,9
Step-by-step explanation:
The vertex is the highest point
lol;)
Step-by-step explanation:
<u>Raise c to the 3rd power:</u>

<u>Triple the amount</u><u> </u><u>(</u><u>Multiply</u><u> </u><u>by</u><u> </u><u>3</u><u>)</u><u>:</u>

Answer:
The three sides have the same length.
Step-by-step explanation:
Trevor’s estimate is UNDERestimate because 8*6 is 48 and 8.33*6.2 = 51.646