The first step can be subtracting 2x from both sides leaving the equation with 6x + 3 = -15
No, her answer is not reasonable because one yard is equal to 3 feet.
Answer:
y=3x
Step-by-step explanation:
Use a calculator to guess and check
Diameter of the target is 2196 mm
Step-by-step explanation:
We are given Circumference of target = 6,895.4400000000 mm.
We need to find the diameter of target.
The formula used is:

Putting values:

We know that 
So, Finding Diameter:

So, Diameter of the target is 2196 mm
Keywords: Circumference
Learn more about Circumference at:
#learnwithBrainly
Multiply the length by the width and your answer will be there.