Answer: A
Step-by-step explanation: 2x=4/5
Divide both sides by 2
2x/2= 4/5/2
simplify
x=5/2
Answer:

Step-by-step explanation:
Look at the picture.
Use the Pythagorean theorem:

We have:

Substitute:

<em>multiply both sides by 4</em>
<em>subtract 81 from both sides</em>
<em>divide both sides by 4</em>

Answer:
6(3t + 5)
Step-by-step explanation:
6 is their least common factor
Answer:
Step-by-step explanation:
<u>It looks like</u>
<u>Cross-multiplication:</u>
- 4m(m+7) = 9*18
- 2m(m+7) = 9*9
- 2m^2 + 14m = 81
- 2m^2 + 14m - 81 = 0
Here is the quadratic equation
The can stop sending the work into forgeng country and reduce taxes