I believe that you need to find 15% of 60 so it’s 9
Answer:
= 9 - 6n
Step-by-step explanation:
There is a common difference d between consecutive terms, that is
d = - 3 - 3 = - 9 - (- 3) = - 15 - (- 9) = - 6
This indicates the sequence is arithmetic with explicit formula
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 3 and d = - 6 , thus
= 3 - 6(n - 1) = 3 - 6n + 6 = 9 - 6n
Answer:
13
-2*3-15/(-5)4-(-7)
Step-by-step explanation:
There are 180° in a triangle so you do
180- (30+30)
=180 - 60
=120
Therefore the answer is x = 120