You only answer 1 of 5 questions

Please Answer the following questions!

I Bolded every other question to not have them mixed up! Thank you!

1

Carry out each calculation and give the answers using the proper number of significant figures.

1: 13.00 x 4.4 =

2: 0.606/25345 =

2

Carry out each calculation and give the answer using the proper number of significant figures.

1: 20.7 cm+0.2400 cm=

2: 95mg - 91.mg=

3

Red light has a wavelength of 653. nm. Convert this quantity to meters and write the answer in scientific notation . Be sure your answer has the correct number of significant figures

4 Convert 176 Celsius to K. Be sure your answer has the correct number of significant figures