Answer:
7
Step-by-step explanation:
OK, so we're looking for the index in the fourth column and the fourth row
which is gonna be 7 if you count correctly
Answer:
0.43x250,000 = 107,500 teenagers.
Step-by-step explanation:
43% of students spend 1 hr on HW< and there are 25,000 students.
43% is basically just 43/100, so 0.43x250,000 is 107,500 students.
Let p (x) = x^1 - x^-1 +x^0
p (2) = 2 -1/2 +1
=( 4 -1+2)/2
= 5/2
The correct answer I believe is D. 4
