1)
36/3 x 42/3 = 12yd x 14yd
12×14=168
you will need 168 square yards to recarpet the kindergarten.
2)
168×24.99=4198.32
it will cost $4198.32 to recarpet the kindergarten.
3)
3.5 is 35% of 10
4198.32÷3.5=1198.52
they will need to sell 1199 coupon books to completely pay for the the recarpeting.
The slope:
Look at the picture.
6 units down → -6
2 units right → 2
<h3>Answer: Slope = m = -3</h3>
The formula of a midpoint:
The formula of a distance between two points:
We have the points P(3, 5) and Q(7, 5). Substitute:
<h3>M(5, 5)</h3>
<h3>Answer:</h3><h3>Midpoint = (5, 5)</h3><h3>Distance = 4</h3>
On what you need help with
(-2x -1) - (x - 7)
distribute the negative through the second set of parenthesis
-2x - 1 - x + 7
- 3x + 6
