Evaluate x-2y when x =0.75 and y =0.96

Identify the graph of y = ln x + 1.

Need same math paper but the back now i hope your able to read it cleary i need with hw

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?