Benjamin sketching a scale drawing of a famous painting. The painting is 54 inches wide by 72 inches long. Benjamin sketch is 36 inches wide. please answer with an explanation:

1. What is the scale factor used to sketch the painting.

2. what is the equation that represents the relationship between the two

3. use your equation to find the length of the new sketch

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6