GoldenLeaf

On second thought... sure. Sign me up! :D

Nah, I prefer Fight Club.

...

180.00+ 384.00+ 2,870.78+ 149.70+ 1,872.00+ 3,800.00+ 2,520.00+ 25,200.00+ 3,000.00+ 23,400.00+ 15,000.00+ 6,600.00+ 3,600.00

Separate them and do them one at a time.

(180 + 384) + (2870.78 + 149.7) + (1872 + 3800) + (2520 + 25200) + (3000 + 23400) + (15000 + 6600) + 3600

(564) + (3020.48) + (5672) + (27720) + (26400) + (21600) + 3600

(564 + 3020.48) + (5672 + 27720) + (26400 + 21600) + 3600

(3584.48) + (33392) + (48000) + 3600

(3584.48 + 33392) + (48000 + 3600)

(36976.48) + (51600)

(36976.48 + 51600)

(88576.48)

Check: $${\mathtt{180}}{\mathtt{\,\small\textbf+\,}}{\mathtt{384}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2\,870.78}}{\mathtt{\,\small\textbf+\,}}{\mathtt{149.7}}{\mathtt{\,\small\textbf+\,}}{\mathtt{1\,872}}{\mathtt{\,\small\textbf+\,}}{\mathtt{3\,800}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2\,520}}{\mathtt{\,\small\textbf+\,}}{\mathtt{25\,200}}{\mathtt{\,\small\textbf+\,}}{\mathtt{3\,000}}{\mathtt{\,\small\textbf+\,}}{\mathtt{23\,400}}{\mathtt{\,\small\textbf+\,}}{\mathtt{15\,000}}{\mathtt{\,\small\textbf+\,}}{\mathtt{6\,600}}{\mathtt{\,\small\textbf+\,}}{\mathtt{3\,600}} = {\mathtt{88\,576.48}}$$

And then there's CPhill...

$${\left({\mathtt{a}}{\mathtt{\,\small\textbf+\,}}{\mathtt{b}}\right)}^{{\mathtt{7}}}$$

Distribute.

$${{\mathtt{a}}}^{{\mathtt{7}}}{\mathtt{\,\small\textbf+\,}}{{\mathtt{b}}}^{{\mathtt{7}}}$$

That's as far as can be simplified, I'm afraid.

To find 33% of 66, understand that 'x'% of 'n' means multiplying 'n' by 'x'/100. In this case, we are taking 33% of 66.

$${\mathtt{66}}{\mathtt{\,\times\,}}\left({\frac{{\mathtt{33}}}{{\mathtt{100}}}}\right) = {\frac{{\mathtt{1\,089}}}{{\mathtt{50}}}} = {\mathtt{21.78}}$$

The answer is 21.78

"Carrie is collecting data to find out how much time people in her neighborhood spend at the community pool. Which of the following factors will have the greatest effect on the data she collects?

-The weather outside does have an effect on people going to the pool. Generally, if it is a hot and sunny day, people will go to the pool to cool off (As I know all too well down in Southern California  ). If it is a cold and cloudy/borderline rainy day, people will likely not go the pool, because the pool will serve to make them colder on an already cold day. Unless, of course, you're into swimming in cold water, like when I went up to Oregon and swam in the ocean, and nearly got hypothermia.

Hello, it's me again!

Once again, isolate 'y' to make it into y = mx + b form.

-x + y = -6

y = x - 6

Your y-intercept is -6.

Now, flip flop the equation and solve for 'x'. Once you have it in the x = my + b form, 'b' is the x intercept.

-x + y = -6

-x = -y - 6

x = y + 6

Your x-intercept is 6.

Thanks CPhill ^^ I earned more glasses :D