Answer:
1/3 because there's more of the other marbles than red
Step-by-step explanation:
d = 3/2
a₂₀ = a₁+19d
35/2 = a₁ + 19×3/2
a₁ = 35/2 - 19×3/2 = -11
a₁₅ = a₁+14d = -11 + 14×3/2 = 10
r= 3 h = 6 then use 3^2 + 6^2 = l^2
10% of choosing a 7th grade boy.
50% of choosing 8th grade boy
Cual es la formula de un octaedro