When chords intersect in a circle, the vertical angles formed intercept congruent arcs.

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Aliter of water contains about 3.35 x 10^25 molecules. a certain river discharges about 2.9x 10^8 l of water every second. about how many molecules does the river discharge every minute? write your answer in scientific notation