A bead is formed by drilling a cylindrical hole, with a 2 mm diameter, through a sphere with an 8 mm diameter. Estimate the surface area of the bead. Leave the answer in
terms of pi

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

nope lol

step-by-step explanation:

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110

is it like a multiple choice? if so then i need the multiple choice so i can get and understanding on what the answers is so that i can explain it to you