The pie store is having a 20\%20%20, percent off sale on all of its pies.

If the pie you want regularly costs \$18$18dollar sign, 18, how much would you save with the discount?

\$\$ dollar sign, space

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

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?