Answer:
C
Step-by-step explanation:
Answer:
Step-by-step explanation:
Exponential equations have the form of a geometric sequence

Do 252 divided by 36 and you should get 7. so the average number of calls would be 7
Answer:
2
Step-by-step explanation:
Since FG is congruent to FH, angles FGH and FHG are congruent since angles opposite congruent sides in a triangle are congruent.
Answer:
0.8
Step-by-step explanation:
-8.1+8.9=0.8
so the answer is 0.8