S = πr(r + √(h² + r²))
400.2 = 3.14(6)(6 + √(h² + 6²))
400.2 = 18.84(6 + √(h² + 36))
18.84 18.84
21¹⁰⁹/₄₇₁ = 6 + √(h² + 36))
- 6 - 6
15¹⁰⁹/₄₇₁ = √(h² + 36)
231²²¹⁰⁰⁵/₂₂₁₈₄₁ = h² + 36
- 36 - 36
195²²¹⁰⁰⁵/₂₂₁₈₄₁ = h²
14 ≈ h
Since -3xy and negative 4xy are like terms, subtract 4xy from -3xy to get -7xy
-7xy is your answer
Answer:
-6
Step-by-step explanation:
2/2=1
-+7=-7
1-7=-6
Answer:
c
Step-by-step explanation:
