Answer:
24 meters
Step-by-step explanation:
Use the pythagorean theorem
18² + x² = (x + 6)²
Expand
324 + x² = x² + 12x + 36
Subtract x² from both sides
324 = 12x + 36
Subtract 36 from both sides
288 = 12x
Divide both sides by 12
24 = x
3×10^9
0.03x=90,000,000
x=90000000/0.03
x=3×10^9
plz mark as brainliest
-2X/3+3
(b+a)3 hope this helps