Find the partial sum s12 of the arithmetic sequence with an eighth term of 8.2 and a common difference of 0.4

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

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Akid's pool is cylindrical and has a radius of 5 feet and a height of 2 feet. if a cubic foot holds about 7.48 gallons of water, how many gallons of water does the kid's pool hold? 21 gallons 52.3 gallons 1,174,4 gallons 157 gallons