A construction crew is lengthening a road that originally measured 55 miles. The crew is adding one mile to the road each day. Let L be the length (in miles) after D days of construction.
Write an equation relating L to D. Then use this equation to find the length of the road after 22 days.
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Every time you drive you will experience a combination of driving conditions and environments.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?