In the last year, a total of 14,849 earthquakes occurred in a country. Of these, 89.3% were minor tremors with magnitudes of 4.9 or less on the Richter scale. How many minor earthquakes occurred in the country in the last year?

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

d 600 because 15*10*2=300

300+300=600

step-by-step explanation:

true. i hope this ! go answer some of my newest

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