150 - 8d = 175 - 10d
-8d + 10d = 175 - 150
2d = 25
d = 25/2
d = 12.5...so each dvd costs 12.50
150 - 8(12.5) = 150 - 100 = 50
175 - 10(12.5) = 175 - 125 = 50
so they will each have 50 bucks left on their card
I think its c...... hope its right
Just substitute each number into the expression:
5(5) - 6(3) + 20(1/4)/4(3)(1/4) = 25 - 18 + 5/3 = 7 + 5/3 = 26/3 or 8 and 2/3.
Answer:
90°
Step-by-step explanation:
because by bisecting the angle, you are going through the centre in this triangle. Splitting to triangle in half gives two right-angled triangles :)
sorry for bad drawing
Answer:
B
Step-by-step explanation:
Area of a rectangle is length * width.
The question asks which of the following (length * width) will give the expression for area...
<em>We multiply each, and whichever is equal to the expression for area given, is the answer. We use the distributive property to expand.</em>
<em>Distributive property is
</em>
A.

This is not the answer.
B.

We don't need to do more because B is equal to the expression of area given.
B is the correct answer.