Martin can travel 175 miles in 3 hours. at this rate far can he travel in seven hours

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

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