Answer:
-8.5
Step-by-step explanation:
1/4 times 2= 0.5
0.5-9=-8.5
Hope this helps :D
Answer:Part A: 13
Step-by-step explanation: look at the graph
Answer:
12
Step-by-step explanation:
Laura makes 14 dollars an hour and it will take her 12 hours to make a total of $168!
Answer: 25:15
Step-by-step explanation: in the ratio 5:3 the 5 is dogs and the 3 is cats you multiply the 5 (aka the dogs) by 5 to get 25 (the amount of dogs in the shelter) when you multiply 3 by 5 you get the amount of cats which is 15, a good way to remember is what you do to one side you have to do to the other. I hope this helps.
Answer:
B
Step-by-step explanation:
given the first 3 terms of the geometric sequence - 4, 20, - 100
with r = 
= 
= - 5
the n th term formula ( explicit formula ) is
= 
here r = - 5 and = - 4, hence
= - 4 
with n ≥ 1
