Answer:
-7n - .9
Step-by-step explanation:
By distributing the - to the parentheses, you must add a - sign to each number in the parentheses. This makes the positives turn negative.
Answer:

Step-by-step explanation:
We want to write the equation of a circle with a center at (3, -2) and a radius of 6 units.
Recall that the equation of a circle is given by:

Where (<em>h, k</em>) is the center and <em>r</em> is the radius.
Since our center is at (3, -2), <em>h</em> = 3 and <em>k</em> = -2. <em>r</em> = 6. Substitute:

Simplify:

In conclusion, the equation of the circle will be:

Answer:
$638.16
Step-by-step explanation:
594.99x7.25%=43.17
594.99+43.17=638.18
Answer:
get a calculator and do 28 - 25%
Step-by-step explanation:
Answer:
B=d-3a/3
Step-by-step explanation:
d=3a+3b
d-3a=3b
d-3a/3=b
B=d-3a/3