Set up a proportion. 6/10 = 9/x. cross multiply so x times 6 = 6x. And 10 times 9 = 90. so 6x=90. Then 90 and 6x divided by 6. which gets you x=15. The 9 ft tall elephant will cast a 15 ft shadow.
1 400 000 000 000 000 000 000 km = 1.4 * 10^21 km
<span><span><span><span>1/16677181699666568</span></span>x</span>+<span><span>67382905/<span>32</span></span></span></span>
Answer:−28−98i
Step-by-step explanation: