If Oscar the ostrich travels 105 miles in 3 hours on land, how fast does he travel?

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).