Question

PLEASEE HELP ME!!!!!
Perform the calculations in the table below, rounding your answer to the correct number of significant figures:

Answer 1

Answer:

Explanation:

8.61+5.779 = 14.389 = 1.4389 × 10^1

25 - 12.5 = 1.25 x 10^1

56.35 / 13.2 = 4.2689