bases must be the same to ADD/SUB scientific notation (.025 x 106) + (3.74 x 104) x 10 (442.5 x 105) + (374 x 103) bases must be the same to ADD/SUB scientific notation x 10 (7.25 x 109) + (0.74 x 108) bases must be the same to ADD/SUB scientific notation x 10 (442.5 x 106) - (3.74 x 106) bases must be the same to ADD/SUB scientific notation x 10 (54.5 x 102) - (21.74 x 102) bases must be the same to ADD/SUB scientific notation x 10 scientific notation (548 x 101) + (3.74 x 103) bases must be the same to ADD/SUB x 10 scientific notation (34.4 x 103) + (22.1 x 10) bases must be the same to ADD/SUB x 10 scientific notation (35.32 x 104) - (0.21 x 103) bases must be the same to ADD/SUB x 10 scientific notation (9.72 x 103) + (22.8 x 102) bases must be the same to ADD/SUB x 10 scientific notation (9.72 x 103) - (22.8 x 102) bases must be the same to ADD/SUB x 10 |