Express 2.99 x 108 m/s (the speed of light) in decimal notation (i. e., express the number without using scientific notation). options:
2,990,000,000

299,000,000

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.