Acircular pool with a diameter of 18 ft will have a uniform 4 ft concrete walkway poured around it. if the concrete cost $4.25 a square foot, how much will it cost for the concrete? a. $276.40 b. $1,247.08 c. $1,714.07 d. $1,174.70

The answer to your question is B

D.the role of religion has steadily declined in recent years.pl give me  branliest

The us is first  the  u.s. economy  remains the  largest in the world  in terms of nominal  gdp. however, the  u.s. economy  loses its spot as the number one  economy  to china when  measured  in terms of  gdp  based on ppp. in these terms, china's  gdp  is $23.19 trillion exceeds the  u.s. gdp  of $19.42 trillion