Answer:

Step-by-step explanation:
<u>Step 1: Make an equation</u>
x divided by 0.25 = 7

<u>Step 2: Multiply both sides by 0.25</u>
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Answer: 
Answer:
2.4
Step-by-step explanation:
similar triangles
Therefore
4/CD = 5/3
CD= 12/5
Answer:
f\left(x\right)=x^3-x
Step-by-step explanation: