Answer:
the total cost would be $45.2
There is 20% decrease in the number of members.
Step-by-step explanation:
Given,
Members last year = Old value = 30
Members this year = New year = 24
Change = New value - Old value
Change = 24 - 30
Change = -6
The negative sign indicates the decrease.
Decrease percent = 
Decrease percent = 
Decrease percent = 
Decrease percent = 20%
There is 20% decrease in the number of members.
Keywords: percentage, division
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The alphabet has 26 letters
Answer:
-2.3
Step-by-step explanation:
Plug x=3 into the equation:
5(3)+2
And simplify:
15+2
17