Actually they want you to simplify the problem.
The problems answer is:
30 goes into 15; 2 times.
Final Answer: 2
![(4x - 5)^2 = 49\\x = 3, -\frac{1}{2}](https://tex.z-dn.net/?f=%284x%20-%205%29%5E2%20%3D%2049%5C%5Cx%20%3D%203%2C%20-%5Cfrac%7B1%7D%7B2%7D)
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Answer:
x=4
Step-by-step explanation:
5x-7=13
5x=13+7
5x=20
x=20/5
x=4
Answer: Dana had a greater initial value in her savings account :)
Step-by-step explanation:
Answer:
You have to find the are of the triangle: Area=(base* height)/2=
=(10x + 2y)*(3x - y)/2=(5x + y)*(3x - y)=
=15x2-2xy-y2.