I need help with these problems please, and please answer all parts of the problems. Also, please make it legible.

Find T, N, and k for the space curve r(t) = (7 sin t) i+ (7 cos t) j + 24t k. T(t) = kFind T, N, and k for the space curve, where t> 0. r(t) = (9 cos t + 9t sin t)i + (9 sin t - 9t cos t)j + 3k T = (Type exact answers, using radicals as needed.)