Red and grey bricks were used to build a decorative wall. the number of red bricks divided by the number of gray bricks was 5/2. there were 175 bricks used in all. how many red bricks were used

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3