Factor completely 4x3 + 28x2 + 7x + 49.
(x - 7)(4x2 + 7)
O (x-7)(4x² - 7)
(x + 7)(4x2 + 7)
(x + 7)(4x2 – 7)

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?