3. Perform each calculation to the correct number of significant figures.
a) 1.10 0.5120 x 4,0015 43.4555
b) 0.355 + 105.1 – 100.5820
C) 4.562 * 3.99870 - (452.6755 – 452.33)
d) (14.84 % 0.55) -8.02
I need help please show cAlculations