Length of vector a is 8cm, and b is 3cm, cos is 120°. What is 3/2 a + 2b

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2