What is the sum of a 44-term arithmetic sequence where the first term is -9 and the last term is 120?

2/3(-6y+9x) expand each expression using the distributive property

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.