Answer:
since 7 is raised to the power 0 the answer is
a) linear polynomial with zero terms
Answer: 9.7 seconds
Step-by-step explanation:

Answer:
3 one good luck with the question
Total no. of students - 140 students
Total no. of students from all schools= 140+70+35+105=350
school A= 140÷350×100=40./. (multiplying by 100 because it's the total percentage )
School B = 70÷350×100=20./.
School C = 105÷350×100=30./.
School D = 105÷350×100= 10./.
Consisting all the schools percentage it gives 100./.
Hope this helps