3. Identify the cross section from slicing the figure horizontally

Triangle
Rectangle
Rectangular Prism

What is the value of f(x) = 2.2 for f(-2)?

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?

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)