Elena needs to cut a square piece of wood with an area of 69 square inches. Approximate how long the sides of the square should be if she rounded to the nearest tenth of an inch.

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: