Convert the temperatures in parts

Convert the temperatures in parts (a) and (b) and temperature intervals in parts (c) and (d):

(a) T = 85◦F to ◦R, ◦C, K

(b) T = – 10◦C to K, ◦F, ◦R

(c) ΔT = 85◦C to K, ◦F, ◦R

(d) ΔT = 150◦R to ◦F, ◦C, K