Answer:
90,000
Step-by-step explanation:
................
Answer:
(x+y)
Step-by-step explanation:

Thus, the HCF is (x+y).
That will be 3,000 I guess I tried to help
Answer:
24.9π
Step-by-step explanation:
Curcle Area=πR^2
A= πR^2 × 140°/360°
A= π×8^2 × 0.389 =~ 78.15