It is estimated the united states population will be 4.0 times 10^8 and the worlds population will be 8.0 times 10^9. About how many times greater will the world's population be than the united states population in 2030

146%

step-by-step explanation:

answer: this is not a question

step-by-step explanation: this is a answer

answer is 33

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.