Salesperson sally advised her clients they needed to paint their living room before showing the property. the walls of these rooms were all 8' high. the wall lengths were 14', 18', 16', and 18'. the job required two coats of paint. if a gallon of paint covers 200 sf, how many whole gallons would the homesellers have to buy

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?