An object is launched at a 250 angle. The angle that will result in the object landing at the same position down range is: Select one:

a.
65

b.
70

c.
55

d.
75

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

How do i find the missing angle measure in a polygon

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.