Answer:
2.9 is the correct information
Answer:
162 and 486
Step-by-step explanation:
The pattern is times 3 each time.
54*3=162
162*3=486
Hopes this helps!!
Put your number into the half-angle formula and simplify.

The appropriate selection is ...

She made 15 cookies
<em><u>Solution:</u></em>
Let "x" be the number of cookies she made
She gave 1/3 of cookies for her husband
Therefore,

Find the remaining

1/4 of the cookies to her son
Therefore,

Now again find the remaining

1/6 of a cookies to her neighbor

Now again find the remaining

She ate the remaining six cookies
Therefore,

Thus she made approximately 15 cookies