Which expression is equivalent to 3.2y-1/3+(-7y)+2/3 A. -10.2y+1/3
B. -3/8y+1/3
C. -3 7/15y
D. -3y

D or -4y - 1

Step-by-step explanation:

3y-8 + (-7y) + 9

3y-7y + 9-8

(3y-7y) + (9-8)

-4y-1 is the answer.

I suppose D, -3y is the closest answer.

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3