Draw the Abstract Syntax Trees for the following statements and represent them in text form. i) 1+2+3 ii) 6÷3×4+3

Light travels at a speed of 186,000 miles a second. the distance light travels in a year is 5,865,690,000,000 miles/year 5,865,695,000,000 miles/year 58,656,950,000,000 miles/year 6,789,000,0000 miles/year

Auniform resource locator (url) is a formatted string of text that web browsers, email applications, and other software programs use to identify a particular resource on the internet. true false

Need fast im timed in a paragraph of 125 words, explain at least three ways that engineers explore possible solutions in their projects.