What is the measure, in degrees, of an angel that represents 50/360 of a circle?

Which is the graph of the function y=2(4)^x

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )