Use the quadratic regression feature in your calculator to write an equation of a function that will model the given data. x-Intercepts (2,0) and (4,0) and vertex at (3,4)

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

If a revenue in total for a month was $9,950, fixed expenses were $9,000, and variable expenses were $300 what would be the total profit/ loss for the month?