Answer:
the answer should be 7a^3-4a^2-2a-87
Answer:
(under root 81 is equals to 9
under root 144 is equals to 12
under root 169 is equals to 13) these are rational numbers
therefore irrational number is under root 156
Answer:
116 cm²
Step-by-step explanation:
The area of a circle = πr² ← r is the radius
shaded area = external area - internal area
= π × 6.5² - π × 2.3²
= π( 42.25 - 5.29)
= π × 36.96 ≈ 116 cm²
i think D hope it helps
Step-by-step explanation:
1 7/8 the least because it farther from the line than 0