Gretta earns $450 per week plus a 10% commission on book sales. how many dollars of books must she sell to earn at least $650 per week?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

When solving a logarithm equation, how do you find the missing variable ?

Solve this system of equations: y=x2-3x + 12 y=-2x+14 4. substitute the values of x, -1 and 2, into either origina equation to solve for the values of y. what are the solutions of the system of equations?