Answer: x^9+3x^8+7x^7
Step-by-step explanation:
the ^ mean the exponent
Yes you can i think........
Answer:
The 12 children selected in Mrs. Smith's kindergarten class.
Step-by-step explanation:
A sample is a representative part of a population on which a research is carried out.
The study In Mrs Smith's class was to find out the number of hours the children in Kindergarten Sleep in a day. Out of the total number of students, 12 were selected for observation. The 12 childen selected is therefore a sample of the class.
Answer:
Step-by-step explanation:12y+11
