This is the picture...

Step-by-step explanation:

i) 4(3y+2)= 12y + 8

j)5(2p-1)= 10p - 5

k)3(7a+2)=21a+6

l)9(2x-5)=18x-45, sorry after this I'm just going to write the answer.

m) =20+15t

n) =63-14c

o) =24w+8

p) =9-36p

q) =22k-55

r) =120a+100c

s) =45w-21

t) =27-6a

sine

step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi