Select all true statements about the sequence 19, 16, 13, 10

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x