Which of the following functions is even f (x) = 6x^4-4x^2 + 8x-2
f (x)= 5x^6-3v^4 + 3x^2-x
f (x) = -x^2/x^4 -25
f (x) = -6 /3x^3 -25x

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4