Find the surface area of the regular hexagonal prism. 3.5 cm 4cm 11cm. help ASAP​

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

What is the solution for 6 - 7/8? explain the steps.

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?