The sum of three consecutive numbers is one hundred thirty-eight. what is the smallest of the three numbers? Pls show work and the check too.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value