doorknoob

The link is provided in his question, its in the first line

3(x+5)

We can use the distributive property to mulitply both x and 5 by 3 to get

3x+15

*And why is this post labeled off-topic? It is relevant to the forum and also, please put mroe effort in naming your question "sdagsw" is not a good name for it.

Good Job!

I see you finally figured out the password!

(I saw your previous past asking abour your account :))

So in order to solve this problem, we have to graph out these points:

    .     .

    .     .   

We can see that these are now a square, and from this square since all of the sides are equal, we can make 4 equilateral triangles.

"Change of Base Formula. A formula that allows you to rewrite a logarithm in terms of logs written with another base. This is especially helpful when using a calculator to evaluate a log to any base other than 10 or e. Assume that x, a, and b are all positive"

 Example: Logb x = Loga x/Loga b Pick a new base and the formula says it is equal to the log of the number in the new base divided by the log of theE old base in the new base.

Solution: Change tobase 10 and use your calculator. Now use your calculator and round to hundredths.

The common difference is 5 right?

She adds 5 pennies to her collection everyday, making it change by 5 everyday.

If this is an AOPS problem, try referring to the textbook first before coming here for help :)

If you aleady did that, ask on message boards

Thanks!