PLEASEE HELPPP the total land area of australia is about 8,000,000 km^2 , or 8 × 10^6 km^2.

the total land of new york city is about 800 km 2, or 8 × 10^2 km^2.

About how many times larger is australia than new york city?

A. 7,999,200

B. 4 times

C. 1 × 10^4 times

D. 1 × 10^-4 times

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.