Which expression is equivalent to 16a − 4b? 1.2(8a + 4b)
2.2(8a + 8b)
3.4(8a − 8b)
4.4(5a − 2b)
5.4(4a − b)

What is the quadric regression equation that fits these data

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax