Answer:
r = 9
Step-by-step explanation:
cross multiply
9 * r = 81
9r = 81
divide both sides by 9
r= 81/9
r = 9
Answer:
±11 is the answer........
The simplified expression is 17z
Answer:
The answer is c
Step-by-step explanation:
Theater 2 is less than the mean absolute deviation of the data for theater.
I hope this helps
Replace x in the equation of f(x) and solve:
f(0) = sqrt(0) = 0
F(49/9) = sqrt(49/9) = 7/3
