Answer:
-14
Step-by-step explanation:
Plug 3 in for x
-2 (3)² + 3 + 1
-2 (9) + 3 + 1
-18 + 3 + 1
-14
Answer:
D
Step-by-step explanation: its a coeficcient because itd a number that has a variable along with it
How old is her father now? That question has no answer.
Answer:
0.1-0.2 is a change of 100% as it is doubled.
Answer-180cm3
Explanation-
The volume of a prism is base x height so v=bh
Here the base equals 4cm times 15m which gives 60cm.And then the height is 3cm.So the total is 15cmx4cmx3cm=180cm³