Answer:
-2 < x < 2
Step-by-step explanation:
Hope so too
(6, -4)
20. 300π m³
21. 457 1/3 π cm³
20. r = 10 ÷ 2 = 5
V = 5² × 12 × π = 25 × 12π=300π m³
21. r = 14 ÷ 2 = 7
V = 457 1/3 π cm³
The answer is x=50
Hope this help!