Find each unit price which is the better buy explain electrical wire $1.89 for 3 ft 89 for 18 in

It all comes down to simplifying it to inches and price so id 18 in” is 0.89 cent’s thats every inch of that 18 is about 4 cents a in” and a $1.89 3 feet is about 5 cent’s

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So is the first would be a better deal because it is one cent cheaper!

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

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mark brainliest!

1.30

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