3.Perform the following mathematical operations, expressing the answers to the correct number of significant digits. a. 463.66 + 29.2 + 0.17=4 b. 426.66 - 39.2=4 c. (2.6)(42.2)=2 d. (65)(0.041)(325) e. (0.0060)(26)(55.1)=2 650 f. 4.0 0.452 5.21)(0.45 i. 3.5/2 = 2 B- 0.012 h. 0.0060 V4.9