The gross monthly salary of a secretary is $6473. Find her net annual salary after deduction of $2015 were made monthly? A CEO is paid a net annual salary of $175 980, what's his gross monthly salary if he makes a monthly deduction of $3579?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10