11 Which of the following is a geometric
sequence?
A -1, -3, 9, 27, ... C 1, 4, 9, 16, ...
B-1, 2, -4, 8, ... D 1, 3, 5, 7, ...

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?